Home / 58,935.38-88,438.55-21,498.73

Finding the Fourth Proportional to 58,935.38, 88,438.55 and 21,498.73

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Solution

The fourth proportional to 58,935.38, 88,438.55 and 21,498.73 is: 32,261.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,935.38 : 88,438.55 = 21,498.73 : x
  2. Step 2: Convert to fraction form
    58,935.38/88,438.55 = 21,498.73/x
  3. Step 3: Cross multiply
    58,935.38x = 88,438.55 × 21,498.73
  4. Step 4: Simplify right side
    58,935.38x = 1,901,316,179.45
  5. Step 5: Solve for x
    x = 1,901,316,179.45/58,935.38
  6. Step 6: Final answer
    x = 32,261.03

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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.