Home / 24,775.53-34,190.82-13,445.49

Finding the Fourth Proportional to 24,775.53, 34,190.82 and 13,445.49

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Solution

The fourth proportional to 24,775.53, 34,190.82 and 13,445.49 is: 18,555.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,775.53 : 34,190.82 = 13,445.49 : x
  2. Step 2: Convert to fraction form
    24,775.53/34,190.82 = 13,445.49/x
  3. Step 3: Cross multiply
    24,775.53x = 34,190.82 × 13,445.49
  4. Step 4: Simplify right side
    24,775.53x = 459,712,328.40
  5. Step 5: Solve for x
    x = 459,712,328.40/24,775.53
  6. Step 6: Final answer
    x = 18,555.10

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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.