Home / 29,577.36-44,366.15-7,390.76

Finding the Fourth Proportional to 29,577.36, 44,366.15 and 7,390.76

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Solution

The fourth proportional to 29,577.36, 44,366.15 and 7,390.76 is: 11,086.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,577.36 : 44,366.15 = 7,390.76 : x
  2. Step 2: Convert to fraction form
    29,577.36/44,366.15 = 7,390.76/x
  3. Step 3: Cross multiply
    29,577.36x = 44,366.15 × 7,390.76
  4. Step 4: Simplify right side
    29,577.36x = 327,899,415.42
  5. Step 5: Solve for x
    x = 327,899,415.42/29,577.36
  6. Step 6: Final answer
    x = 11,086.16

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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.