Home / 24,691.02-34,074.05-13,938.05

Finding the Fourth Proportional to 24,691.02, 34,074.05 and 13,938.05

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Solution

The fourth proportional to 24,691.02, 34,074.05 and 13,938.05 is: 19,234.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,691.02 : 34,074.05 = 13,938.05 : x
  2. Step 2: Convert to fraction form
    24,691.02/34,074.05 = 13,938.05/x
  3. Step 3: Cross multiply
    24,691.02x = 34,074.05 × 13,938.05
  4. Step 4: Simplify right side
    24,691.02x = 474,925,762.26
  5. Step 5: Solve for x
    x = 474,925,762.26/24,691.02
  6. Step 6: Final answer
    x = 19,234.75

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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.