Home / 29,870.76-44,833.80-15,090.06

Finding the Fourth Proportional to 29,870.76, 44,833.80 and 15,090.06

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Solution

The fourth proportional to 29,870.76, 44,833.80 and 15,090.06 is: 22,649.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,870.76 : 44,833.80 = 15,090.06 : x
  2. Step 2: Convert to fraction form
    29,870.76/44,833.80 = 15,090.06/x
  3. Step 3: Cross multiply
    29,870.76x = 44,833.80 × 15,090.06
  4. Step 4: Simplify right side
    29,870.76x = 676,544,732.03
  5. Step 5: Solve for x
    x = 676,544,732.03/29,870.76
  6. Step 6: Final answer
    x = 22,649.06

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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.