Home / 23,385.28-35,097.84-9,355.15

Finding the Fourth Proportional to 23,385.28, 35,097.84 and 9,355.15

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Solution

The fourth proportional to 23,385.28, 35,097.84 and 9,355.15 is: 14,040.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,385.28 : 35,097.84 = 9,355.15 : x
  2. Step 2: Convert to fraction form
    23,385.28/35,097.84 = 9,355.15/x
  3. Step 3: Cross multiply
    23,385.28x = 35,097.84 × 9,355.15
  4. Step 4: Simplify right side
    23,385.28x = 328,345,557.88
  5. Step 5: Solve for x
    x = 328,345,557.88/23,385.28
  6. Step 6: Final answer
    x = 14,040.69

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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.