Home / 57,063.15-85,614.98-25,470.33

Finding the Fourth Proportional to 57,063.15, 85,614.98 and 25,470.33

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Solution

The fourth proportional to 57,063.15, 85,614.98 and 25,470.33 is: 38,214.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,063.15 : 85,614.98 = 25,470.33 : x
  2. Step 2: Convert to fraction form
    57,063.15/85,614.98 = 25,470.33/x
  3. Step 3: Cross multiply
    57,063.15x = 85,614.98 × 25,470.33
  4. Step 4: Simplify right side
    57,063.15x = 2,180,641,666.19
  5. Step 5: Solve for x
    x = 2,180,641,666.19/57,063.15
  6. Step 6: Final answer
    x = 38,214.53

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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.