Home / 24,172.83-36,254.93-15,381.63

Finding the Fourth Proportional to 24,172.83, 36,254.93 and 15,381.63

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Solution

The fourth proportional to 24,172.83, 36,254.93 and 15,381.63 is: 23,069.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,172.83 : 36,254.93 = 15,381.63 : x
  2. Step 2: Convert to fraction form
    24,172.83/36,254.93 = 15,381.63/x
  3. Step 3: Cross multiply
    24,172.83x = 36,254.93 × 15,381.63
  4. Step 4: Simplify right side
    24,172.83x = 557,659,842.03
  5. Step 5: Solve for x
    x = 557,659,842.03/24,172.83
  6. Step 6: Final answer
    x = 23,069.70

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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.