Home / 16,006.34-22,090.02-9,294.08

Finding the Fourth Proportional to 16,006.34, 22,090.02 and 9,294.08

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Solution

The fourth proportional to 16,006.34, 22,090.02 and 9,294.08 is: 12,826.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,006.34 : 22,090.02 = 9,294.08 : x
  2. Step 2: Convert to fraction form
    16,006.34/22,090.02 = 9,294.08/x
  3. Step 3: Cross multiply
    16,006.34x = 22,090.02 × 9,294.08
  4. Step 4: Simplify right side
    16,006.34x = 205,306,267.78
  5. Step 5: Solve for x
    x = 205,306,267.78/16,006.34
  6. Step 6: Final answer
    x = 12,826.56

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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.