Home / 25,148.40-34,945.46-24,875.04

Finding the Fourth Proportional to 25,148.40, 34,945.46 and 24,875.04

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Solution

The fourth proportional to 25,148.40, 34,945.46 and 24,875.04 is: 34,565.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,148.40 : 34,945.46 = 24,875.04 : x
  2. Step 2: Convert to fraction form
    25,148.40/34,945.46 = 24,875.04/x
  3. Step 3: Cross multiply
    25,148.40x = 34,945.46 × 24,875.04
  4. Step 4: Simplify right side
    25,148.40x = 869,269,715.32
  5. Step 5: Solve for x
    x = 869,269,715.32/25,148.40
  6. Step 6: Final answer
    x = 34,565.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.