Home / 26,476.34-36,543.96-16,398.74

Finding the Fourth Proportional to 26,476.34, 36,543.96 and 16,398.74

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Solution

The fourth proportional to 26,476.34, 36,543.96 and 16,398.74 is: 22,634.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,476.34 : 36,543.96 = 16,398.74 : x
  2. Step 2: Convert to fraction form
    26,476.34/36,543.96 = 16,398.74/x
  3. Step 3: Cross multiply
    26,476.34x = 36,543.96 × 16,398.74
  4. Step 4: Simplify right side
    26,476.34x = 599,274,898.61
  5. Step 5: Solve for x
    x = 599,274,898.61/26,476.34
  6. Step 6: Final answer
    x = 22,634.36

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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.