Home / 25,135.18-37,693.65-9,336.53

Finding the Fourth Proportional to 25,135.18, 37,693.65 and 9,336.53

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Solution

The fourth proportional to 25,135.18, 37,693.65 and 9,336.53 is: 14,001.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,135.18 : 37,693.65 = 9,336.53 : x
  2. Step 2: Convert to fraction form
    25,135.18/37,693.65 = 9,336.53/x
  3. Step 3: Cross multiply
    25,135.18x = 37,693.65 × 9,336.53
  4. Step 4: Simplify right side
    25,135.18x = 351,928,023.28
  5. Step 5: Solve for x
    x = 351,928,023.28/25,135.18
  6. Step 6: Final answer
    x = 14,001.41

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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.