Home / 29,057.04-43,588-10,347.26

Finding the Fourth Proportional to 29,057.04, 43,588 and 10,347.26

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Solution

The fourth proportional to 29,057.04, 43,588 and 10,347.26 is: 15,521.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,057.04 : 43,588 = 10,347.26 : x
  2. Step 2: Convert to fraction form
    29,057.04/43,588 = 10,347.26/x
  3. Step 3: Cross multiply
    29,057.04x = 43,588 × 10,347.26
  4. Step 4: Simplify right side
    29,057.04x = 451,016,368.88
  5. Step 5: Solve for x
    x = 451,016,368.88/29,057.04
  6. Step 6: Final answer
    x = 15,521.76

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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.