Home / 31,127.71-46,659.17-23,312.83

Finding the Fourth Proportional to 31,127.71, 46,659.17 and 23,312.83

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Solution

The fourth proportional to 31,127.71, 46,659.17 and 23,312.83 is: 34,944.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,127.71 : 46,659.17 = 23,312.83 : x
  2. Step 2: Convert to fraction form
    31,127.71/46,659.17 = 23,312.83/x
  3. Step 3: Cross multiply
    31,127.71x = 46,659.17 × 23,312.83
  4. Step 4: Simplify right side
    31,127.71x = 1,087,757,181.59
  5. Step 5: Solve for x
    x = 1,087,757,181.59/31,127.71
  6. Step 6: Final answer
    x = 34,944.98

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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.