Home / 48,239.67-72,369.90-14,959.07

Finding the Fourth Proportional to 48,239.67, 72,369.90 and 14,959.07

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Solution

The fourth proportional to 48,239.67, 72,369.90 and 14,959.07 is: 22,441.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,239.67 : 72,369.90 = 14,959.07 : x
  2. Step 2: Convert to fraction form
    48,239.67/72,369.90 = 14,959.07/x
  3. Step 3: Cross multiply
    48,239.67x = 72,369.90 × 14,959.07
  4. Step 4: Simplify right side
    48,239.67x = 1,082,586,038.14
  5. Step 5: Solve for x
    x = 1,082,586,038.14/48,239.67
  6. Step 6: Final answer
    x = 22,441.82

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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.