Home / 48,353.32-72,529.98-15,544.36

Finding the Fourth Proportional to 48,353.32, 72,529.98 and 15,544.36

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Solution

The fourth proportional to 48,353.32, 72,529.98 and 15,544.36 is: 23,316.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,353.32 : 72,529.98 = 15,544.36 : x
  2. Step 2: Convert to fraction form
    48,353.32/72,529.98 = 15,544.36/x
  3. Step 3: Cross multiply
    48,353.32x = 72,529.98 × 15,544.36
  4. Step 4: Simplify right side
    48,353.32x = 1,127,432,119.91
  5. Step 5: Solve for x
    x = 1,127,432,119.91/48,353.32
  6. Step 6: Final answer
    x = 23,316.54

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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.