Home / 26,432.05-36,476.27-14,495.47

Finding the Fourth Proportional to 26,432.05, 36,476.27 and 14,495.47

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Solution

The fourth proportional to 26,432.05, 36,476.27 and 14,495.47 is: 20,003.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,432.05 : 36,476.27 = 14,495.47 : x
  2. Step 2: Convert to fraction form
    26,432.05/36,476.27 = 14,495.47/x
  3. Step 3: Cross multiply
    26,432.05x = 36,476.27 × 14,495.47
  4. Step 4: Simplify right side
    26,432.05x = 528,740,713.74
  5. Step 5: Solve for x
    x = 528,740,713.74/26,432.05
  6. Step 6: Final answer
    x = 20,003.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.