Home / 25,267.14-34,868.88-13,937.04

Finding the Fourth Proportional to 25,267.14, 34,868.88 and 13,937.04

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Solution

The fourth proportional to 25,267.14, 34,868.88 and 13,937.04 is: 19,233.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,267.14 : 34,868.88 = 13,937.04 : x
  2. Step 2: Convert to fraction form
    25,267.14/34,868.88 = 13,937.04/x
  3. Step 3: Cross multiply
    25,267.14x = 34,868.88 × 13,937.04
  4. Step 4: Simplify right side
    25,267.14x = 485,968,975.32
  5. Step 5: Solve for x
    x = 485,968,975.32/25,267.14
  6. Step 6: Final answer
    x = 19,233.24

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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.