Home / 29,189.28-43,763.93-10,468.92

Finding the Fourth Proportional to 29,189.28, 43,763.93 and 10,468.92

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Solution

The fourth proportional to 29,189.28, 43,763.93 and 10,468.92 is: 15,696.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,189.28 : 43,763.93 = 10,468.92 : x
  2. Step 2: Convert to fraction form
    29,189.28/43,763.93 = 10,468.92/x
  3. Step 3: Cross multiply
    29,189.28x = 43,763.93 × 10,468.92
  4. Step 4: Simplify right side
    29,189.28x = 458,161,029.71
  5. Step 5: Solve for x
    x = 458,161,029.71/29,189.28
  6. Step 6: Final answer
    x = 15,696.21

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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.