Home / 25,494.04-38,244.94-13,007.25

Finding the Fourth Proportional to 25,494.04, 38,244.94 and 13,007.25

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Solution

The fourth proportional to 25,494.04, 38,244.94 and 13,007.25 is: 19,512.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,494.04 : 38,244.94 = 13,007.25 : x
  2. Step 2: Convert to fraction form
    25,494.04/38,244.94 = 13,007.25/x
  3. Step 3: Cross multiply
    25,494.04x = 38,244.94 × 13,007.25
  4. Step 4: Simplify right side
    25,494.04x = 497,461,536.46
  5. Step 5: Solve for x
    x = 497,461,536.46/25,494.04
  6. Step 6: Final answer
    x = 19,512.86

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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.