Home / 31,363.73-47,043.93-22,938.92

Finding the Fourth Proportional to 31,363.73, 47,043.93 and 22,938.92

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Solution

The fourth proportional to 31,363.73, 47,043.93 and 22,938.92 is: 34,407.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,363.73 : 47,043.93 = 22,938.92 : x
  2. Step 2: Convert to fraction form
    31,363.73/47,043.93 = 22,938.92/x
  3. Step 3: Cross multiply
    31,363.73x = 47,043.93 × 22,938.92
  4. Step 4: Simplify right side
    31,363.73x = 1,079,136,711.54
  5. Step 5: Solve for x
    x = 1,079,136,711.54/31,363.73
  6. Step 6: Final answer
    x = 34,407.16

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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.