Home / 17,465.44-26,196.72-5,774.80

Finding the Fourth Proportional to 17,465.44, 26,196.72 and 5,774.80

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Solution

The fourth proportional to 17,465.44, 26,196.72 and 5,774.80 is: 8,661.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,465.44 : 26,196.72 = 5,774.80 : x
  2. Step 2: Convert to fraction form
    17,465.44/26,196.72 = 5,774.80/x
  3. Step 3: Cross multiply
    17,465.44x = 26,196.72 × 5,774.80
  4. Step 4: Simplify right side
    17,465.44x = 151,280,818.66
  5. Step 5: Solve for x
    x = 151,280,818.66/17,465.44
  6. Step 6: Final answer
    x = 8,661.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.