Home / 48,751.34-73,127.02-17,586.58

Finding the Fourth Proportional to 48,751.34, 73,127.02 and 17,586.58

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Solution

The fourth proportional to 48,751.34, 73,127.02 and 17,586.58 is: 26,379.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,751.34 : 73,127.02 = 17,586.58 : x
  2. Step 2: Convert to fraction form
    48,751.34/73,127.02 = 17,586.58/x
  3. Step 3: Cross multiply
    48,751.34x = 73,127.02 × 17,586.58
  4. Step 4: Simplify right side
    48,751.34x = 1,286,054,187.39
  5. Step 5: Solve for x
    x = 1,286,054,187.39/48,751.34
  6. Step 6: Final answer
    x = 26,379.87

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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.