Home / 17,423.56-24,034.08-16,257.16

Finding the Fourth Proportional to 17,423.56, 24,034.08 and 16,257.16

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Solution

The fourth proportional to 17,423.56, 24,034.08 and 16,257.16 is: 22,425.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,423.56 : 24,034.08 = 16,257.16 : x
  2. Step 2: Convert to fraction form
    17,423.56/24,034.08 = 16,257.16/x
  3. Step 3: Cross multiply
    17,423.56x = 24,034.08 × 16,257.16
  4. Step 4: Simplify right side
    17,423.56x = 390,725,884.01
  5. Step 5: Solve for x
    x = 390,725,884.01/17,423.56
  6. Step 6: Final answer
    x = 22,425.15

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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.