Home / 23,014.32-34,503.85-8,972.26

Finding the Fourth Proportional to 23,014.32, 34,503.85 and 8,972.26

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Solution

The fourth proportional to 23,014.32, 34,503.85 and 8,972.26 is: 13,451.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,014.32 : 34,503.85 = 8,972.26 : x
  2. Step 2: Convert to fraction form
    23,014.32/34,503.85 = 8,972.26/x
  3. Step 3: Cross multiply
    23,014.32x = 34,503.85 × 8,972.26
  4. Step 4: Simplify right side
    23,014.32x = 309,577,513.20
  5. Step 5: Solve for x
    x = 309,577,513.20/23,014.32
  6. Step 6: Final answer
    x = 13,451.52

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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.