Home / 15,950.40-23,967.84-8,560.32

Finding the Fourth Proportional to 15,950.40, 23,967.84 and 8,560.32

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Solution

The fourth proportional to 15,950.40, 23,967.84 and 8,560.32 is: 12,863.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,950.40 : 23,967.84 = 8,560.32 : x
  2. Step 2: Convert to fraction form
    15,950.40/23,967.84 = 8,560.32/x
  3. Step 3: Cross multiply
    15,950.40x = 23,967.84 × 8,560.32
  4. Step 4: Simplify right side
    15,950.40x = 205,172,380.11
  5. Step 5: Solve for x
    x = 205,172,380.11/15,950.40
  6. Step 6: Final answer
    x = 12,863.15

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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.