Home / 16,397.48-22,627.49-9,226.76

Finding the Fourth Proportional to 16,397.48, 22,627.49 and 9,226.76

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Solution

The fourth proportional to 16,397.48, 22,627.49 and 9,226.76 is: 12,732.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,397.48 : 22,627.49 = 9,226.76 : x
  2. Step 2: Convert to fraction form
    16,397.48/22,627.49 = 9,226.76/x
  3. Step 3: Cross multiply
    16,397.48x = 22,627.49 × 9,226.76
  4. Step 4: Simplify right side
    16,397.48x = 208,778,260.36
  5. Step 5: Solve for x
    x = 208,778,260.36/16,397.48
  6. Step 6: Final answer
    x = 12,732.34

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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.