Home / 17,774.53-24,528.85-9,816.75

Finding the Fourth Proportional to 17,774.53, 24,528.85 and 9,816.75

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Solution

The fourth proportional to 17,774.53, 24,528.85 and 9,816.75 is: 13,547.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,774.53 : 24,528.85 = 9,816.75 : x
  2. Step 2: Convert to fraction form
    17,774.53/24,528.85 = 9,816.75/x
  3. Step 3: Cross multiply
    17,774.53x = 24,528.85 × 9,816.75
  4. Step 4: Simplify right side
    17,774.53x = 240,793,563.70
  5. Step 5: Solve for x
    x = 240,793,563.70/17,774.53
  6. Step 6: Final answer
    x = 13,547.11

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Half scale
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Double scale
Find fourth proportional to 17,775.53, 24,530.23 and 9,817.75
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.