Home / 48,841.12-73,257.63-15,559.84

Finding the Fourth Proportional to 48,841.12, 73,257.63 and 15,559.84

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Solution

The fourth proportional to 48,841.12, 73,257.63 and 15,559.84 is: 23,338.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,841.12 : 73,257.63 = 15,559.84 : x
  2. Step 2: Convert to fraction form
    48,841.12/73,257.63 = 15,559.84/x
  3. Step 3: Cross multiply
    48,841.12x = 73,257.63 × 15,559.84
  4. Step 4: Simplify right side
    48,841.12x = 1,139,877,001.58
  5. Step 5: Solve for x
    x = 1,139,877,001.58/48,841.12
  6. Step 6: Final answer
    x = 23,338.47

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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.