Home / 31,250.43-46,908.59-30,545.19

Finding the Fourth Proportional to 31,250.43, 46,908.59 and 30,545.19

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Solution

The fourth proportional to 31,250.43, 46,908.59 and 30,545.19 is: 45,849.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,250.43 : 46,908.59 = 30,545.19 : x
  2. Step 2: Convert to fraction form
    31,250.43/46,908.59 = 30,545.19/x
  3. Step 3: Cross multiply
    31,250.43x = 46,908.59 × 30,545.19
  4. Step 4: Simplify right side
    31,250.43x = 1,432,831,641.46
  5. Step 5: Solve for x
    x = 1,432,831,641.46/31,250.43
  6. Step 6: Final answer
    x = 45,849.98

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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.