Home / 17,432.40-26,145.86-6,337.46

Finding the Fourth Proportional to 17,432.40, 26,145.86 and 6,337.46

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Solution

The fourth proportional to 17,432.40, 26,145.86 and 6,337.46 is: 9,505.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,432.40 : 26,145.86 = 6,337.46 : x
  2. Step 2: Convert to fraction form
    17,432.40/26,145.86 = 6,337.46/x
  3. Step 3: Cross multiply
    17,432.40x = 26,145.86 × 6,337.46
  4. Step 4: Simplify right side
    17,432.40x = 165,698,341.92
  5. Step 5: Solve for x
    x = 165,698,341.92/17,432.40
  6. Step 6: Final answer
    x = 9,505.19

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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.