Home / 29,154.65-43,735.53-10,436.66

Finding the Fourth Proportional to 29,154.65, 43,735.53 and 10,436.66

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Solution

The fourth proportional to 29,154.65, 43,735.53 and 10,436.66 is: 15,656.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,154.65 : 43,735.53 = 10,436.66 : x
  2. Step 2: Convert to fraction form
    29,154.65/43,735.53 = 10,436.66/x
  3. Step 3: Cross multiply
    29,154.65x = 43,735.53 × 10,436.66
  4. Step 4: Simplify right side
    29,154.65x = 456,452,856.53
  5. Step 5: Solve for x
    x = 456,452,856.53/29,154.65
  6. Step 6: Final answer
    x = 15,656.26

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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.