Home / 9,310.76-13,966.12-2,385.24

Finding the Fourth Proportional to 9,310.76, 13,966.12 and 2,385.24

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Solution

The fourth proportional to 9,310.76, 13,966.12 and 2,385.24 is: 3,577.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310.76 : 13,966.12 = 2,385.24 : x
  2. Step 2: Convert to fraction form
    9,310.76/13,966.12 = 2,385.24/x
  3. Step 3: Cross multiply
    9,310.76x = 13,966.12 × 2,385.24
  4. Step 4: Simplify right side
    9,310.76x = 33,312,548.07
  5. Step 5: Solve for x
    x = 33,312,548.07/9,310.76
  6. Step 6: Final answer
    x = 3,577.85

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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.