Home / 25,411.36-38,104.04-10,616.24

Finding the Fourth Proportional to 25,411.36, 38,104.04 and 10,616.24

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Solution

The fourth proportional to 25,411.36, 38,104.04 and 10,616.24 is: 15,918.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,411.36 : 38,104.04 = 10,616.24 : x
  2. Step 2: Convert to fraction form
    25,411.36/38,104.04 = 10,616.24/x
  3. Step 3: Cross multiply
    25,411.36x = 38,104.04 × 10,616.24
  4. Step 4: Simplify right side
    25,411.36x = 404,521,633.61
  5. Step 5: Solve for x
    x = 404,521,633.61/25,411.36
  6. Step 6: Final answer
    x = 15,918.93

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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.