Home / 12,737.28-19,094.52-4,944.24

Finding the Fourth Proportional to 12,737.28, 19,094.52 and 4,944.24

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Solution

The fourth proportional to 12,737.28, 19,094.52 and 4,944.24 is: 7,411.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,737.28 : 19,094.52 = 4,944.24 : x
  2. Step 2: Convert to fraction form
    12,737.28/19,094.52 = 4,944.24/x
  3. Step 3: Cross multiply
    12,737.28x = 19,094.52 × 4,944.24
  4. Step 4: Simplify right side
    12,737.28x = 94,407,889.56
  5. Step 5: Solve for x
    x = 94,407,889.56/12,737.28
  6. Step 6: Final answer
    x = 7,411.93

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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.