Home / 16,305.23-22,501.31-9,233.03

Finding the Fourth Proportional to 16,305.23, 22,501.31 and 9,233.03

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Solution

The fourth proportional to 16,305.23, 22,501.31 and 9,233.03 is: 12,741.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,305.23 : 22,501.31 = 9,233.03 : x
  2. Step 2: Convert to fraction form
    16,305.23/22,501.31 = 9,233.03/x
  3. Step 3: Cross multiply
    16,305.23x = 22,501.31 × 9,233.03
  4. Step 4: Simplify right side
    16,305.23x = 207,755,280.36
  5. Step 5: Solve for x
    x = 207,755,280.36/16,305.23
  6. Step 6: Final answer
    x = 12,741.63

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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.