Home / 29,170.28-43,744.68-10,445.24

Finding the Fourth Proportional to 29,170.28, 43,744.68 and 10,445.24

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Solution

The fourth proportional to 29,170.28, 43,744.68 and 10,445.24 is: 15,664.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,170.28 : 43,744.68 = 10,445.24 : x
  2. Step 2: Convert to fraction form
    29,170.28/43,744.68 = 10,445.24/x
  3. Step 3: Cross multiply
    29,170.28x = 43,744.68 × 10,445.24
  4. Step 4: Simplify right side
    29,170.28x = 456,923,681.32
  5. Step 5: Solve for x
    x = 456,923,681.32/29,170.28
  6. Step 6: Final answer
    x = 15,664.01

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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.