Home / 15,304.07-22,961.88-10,419.77

Finding the Fourth Proportional to 15,304.07, 22,961.88 and 10,419.77

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Solution

The fourth proportional to 15,304.07, 22,961.88 and 10,419.77 is: 15,633.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,304.07 : 22,961.88 = 10,419.77 : x
  2. Step 2: Convert to fraction form
    15,304.07/22,961.88 = 10,419.77/x
  3. Step 3: Cross multiply
    15,304.07x = 22,961.88 × 10,419.77
  4. Step 4: Simplify right side
    15,304.07x = 239,257,565.77
  5. Step 5: Solve for x
    x = 239,257,565.77/15,304.07
  6. Step 6: Final answer
    x = 15,633.59

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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.