Home / 18,335.01-25,297.98-10,377.24

Finding the Fourth Proportional to 18,335.01, 25,297.98 and 10,377.24

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Solution

The fourth proportional to 18,335.01, 25,297.98 and 10,377.24 is: 14,318.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,335.01 : 25,297.98 = 10,377.24 : x
  2. Step 2: Convert to fraction form
    18,335.01/25,297.98 = 10,377.24/x
  3. Step 3: Cross multiply
    18,335.01x = 25,297.98 × 10,377.24
  4. Step 4: Simplify right side
    18,335.01x = 262,523,115.11
  5. Step 5: Solve for x
    x = 262,523,115.11/18,335.01
  6. Step 6: Final answer
    x = 14,318.13

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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.