Home / 17,861.93-24,577.02-14,663.46

Finding the Fourth Proportional to 17,861.93, 24,577.02 and 14,663.46

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Solution

The fourth proportional to 17,861.93, 24,577.02 and 14,663.46 is: 20,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,861.93 : 24,577.02 = 14,663.46 : x
  2. Step 2: Convert to fraction form
    17,861.93/24,577.02 = 14,663.46/x
  3. Step 3: Cross multiply
    17,861.93x = 24,577.02 × 14,663.46
  4. Step 4: Simplify right side
    17,861.93x = 360,384,149.69
  5. Step 5: Solve for x
    x = 360,384,149.69/17,861.93
  6. Step 6: Final answer
    x = 20,176.10

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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.