Home / 48,357.96-72,544.50-15,071.32

Finding the Fourth Proportional to 48,357.96, 72,544.50 and 15,071.32

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Solution

The fourth proportional to 48,357.96, 72,544.50 and 15,071.32 is: 22,609.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,357.96 : 72,544.50 = 15,071.32 : x
  2. Step 2: Convert to fraction form
    48,357.96/72,544.50 = 15,071.32/x
  3. Step 3: Cross multiply
    48,357.96x = 72,544.50 × 15,071.32
  4. Step 4: Simplify right side
    48,357.96x = 1,093,341,373.74
  5. Step 5: Solve for x
    x = 1,093,341,373.74/48,357.96
  6. Step 6: Final answer
    x = 22,609.34

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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.