Home / 29,090.95-43,635.55-8,032.28

Finding the Fourth Proportional to 29,090.95, 43,635.55 and 8,032.28

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Solution

The fourth proportional to 29,090.95, 43,635.55 and 8,032.28 is: 12,048.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,090.95 : 43,635.55 = 8,032.28 : x
  2. Step 2: Convert to fraction form
    29,090.95/43,635.55 = 8,032.28/x
  3. Step 3: Cross multiply
    29,090.95x = 43,635.55 × 8,032.28
  4. Step 4: Simplify right side
    29,090.95x = 350,492,737.38
  5. Step 5: Solve for x
    x = 350,492,737.38/29,090.95
  6. Step 6: Final answer
    x = 12,048.17

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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.