Home / 35,355.30-53,032.92-10,395.55

Finding the Fourth Proportional to 35,355.30, 53,032.92 and 10,395.55

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Solution

The fourth proportional to 35,355.30, 53,032.92 and 10,395.55 is: 15,593.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,355.30 : 53,032.92 = 10,395.55 : x
  2. Step 2: Convert to fraction form
    35,355.30/53,032.92 = 10,395.55/x
  3. Step 3: Cross multiply
    35,355.30x = 53,032.92 × 10,395.55
  4. Step 4: Simplify right side
    35,355.30x = 551,306,437.80
  5. Step 5: Solve for x
    x = 551,306,437.80/35,355.30
  6. Step 6: Final answer
    x = 15,593.32

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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.