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Finding the Fourth Proportional to 35,757.60, 49,329.60 and 25,154.16

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Solution

The fourth proportional to 35,757.60, 49,329.60 and 25,154.16 is: 34,701.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,757.60 : 49,329.60 = 25,154.16 : x
  2. Step 2: Convert to fraction form
    35,757.60/49,329.60 = 25,154.16/x
  3. Step 3: Cross multiply
    35,757.60x = 49,329.60 × 25,154.16
  4. Step 4: Simplify right side
    35,757.60x = 1,240,844,651.14
  5. Step 5: Solve for x
    x = 1,240,844,651.14/35,757.60
  6. Step 6: Final answer
    x = 34,701.56

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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.