Home / 24,680.16-34,058.76-13,349.64

Finding the Fourth Proportional to 24,680.16, 34,058.76 and 13,349.64

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Solution

The fourth proportional to 24,680.16, 34,058.76 and 13,349.64 is: 18,422.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,680.16 : 34,058.76 = 13,349.64 : x
  2. Step 2: Convert to fraction form
    24,680.16/34,058.76 = 13,349.64/x
  3. Step 3: Cross multiply
    24,680.16x = 34,058.76 × 13,349.64
  4. Step 4: Simplify right side
    24,680.16x = 454,672,184.85
  5. Step 5: Solve for x
    x = 454,672,184.85/24,680.16
  6. Step 6: Final answer
    x = 18,422.58

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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.