Home / 32,925.39-49,344.35-18,892.14

Finding the Fourth Proportional to 32,925.39, 49,344.35 and 18,892.14

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Solution

The fourth proportional to 32,925.39, 49,344.35 and 18,892.14 is: 28,313.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,925.39 : 49,344.35 = 18,892.14 : x
  2. Step 2: Convert to fraction form
    32,925.39/49,344.35 = 18,892.14/x
  3. Step 3: Cross multiply
    32,925.39x = 49,344.35 × 18,892.14
  4. Step 4: Simplify right side
    32,925.39x = 932,220,273.95
  5. Step 5: Solve for x
    x = 932,220,273.95/32,925.39
  6. Step 6: Final answer
    x = 28,313.11

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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.