Home / 17,432.86-26,146.54-14,490.22

Finding the Fourth Proportional to 17,432.86, 26,146.54 and 14,490.22

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Solution

The fourth proportional to 17,432.86, 26,146.54 and 14,490.22 is: 21,733.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,432.86 : 26,146.54 = 14,490.22 : x
  2. Step 2: Convert to fraction form
    17,432.86/26,146.54 = 14,490.22/x
  3. Step 3: Cross multiply
    17,432.86x = 26,146.54 × 14,490.22
  4. Step 4: Simplify right side
    17,432.86x = 378,869,116.84
  5. Step 5: Solve for x
    x = 378,869,116.84/17,432.86
  6. Step 6: Final answer
    x = 21,733.04

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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.