Home / 37,471-51,687.36-24,719.64

Finding the Fourth Proportional to 37,471, 51,687.36 and 24,719.64

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Solution

The fourth proportional to 37,471, 51,687.36 and 24,719.64 is: 34,098.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,471 : 51,687.36 = 24,719.64 : x
  2. Step 2: Convert to fraction form
    37,471/51,687.36 = 24,719.64/x
  3. Step 3: Cross multiply
    37,471x = 51,687.36 × 24,719.64
  4. Step 4: Simplify right side
    37,471x = 1,277,692,931.75
  5. Step 5: Solve for x
    x = 1,277,692,931.75/37,471
  6. Step 6: Final answer
    x = 34,098.18

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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.