Home / 25,494.23-38,245.22-13,007.44

Finding the Fourth Proportional to 25,494.23, 38,245.22 and 13,007.44

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Solution

The fourth proportional to 25,494.23, 38,245.22 and 13,007.44 is: 19,513.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,494.23 : 38,245.22 = 13,007.44 : x
  2. Step 2: Convert to fraction form
    25,494.23/38,245.22 = 13,007.44/x
  3. Step 3: Cross multiply
    25,494.23x = 38,245.22 × 13,007.44
  4. Step 4: Simplify right side
    25,494.23x = 497,472,341.34
  5. Step 5: Solve for x
    x = 497,472,341.34/25,494.23
  6. Step 6: Final answer
    x = 19,513.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.