Home / 5,501.84-7,593.12-3,144.40

Finding the Fourth Proportional to 5,501.84, 7,593.12 and 3,144.40

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Solution

The fourth proportional to 5,501.84, 7,593.12 and 3,144.40 is: 4,339.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,501.84 : 7,593.12 = 3,144.40 : x
  2. Step 2: Convert to fraction form
    5,501.84/7,593.12 = 3,144.40/x
  3. Step 3: Cross multiply
    5,501.84x = 7,593.12 × 3,144.40
  4. Step 4: Simplify right side
    5,501.84x = 23,875,806.53
  5. Step 5: Solve for x
    x = 23,875,806.53/5,501.84
  6. Step 6: Final answer
    x = 4,339.60

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Half scale
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Double scale
Find fourth proportional to 5,502.84, 7,594.50 and 3,145.40
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.