Home / 51,510.76-77,315.96-24,875.42

Finding the Fourth Proportional to 51,510.76, 77,315.96 and 24,875.42

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Solution

The fourth proportional to 51,510.76, 77,315.96 and 24,875.42 is: 37,337.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,510.76 : 77,315.96 = 24,875.42 : x
  2. Step 2: Convert to fraction form
    51,510.76/77,315.96 = 24,875.42/x
  3. Step 3: Cross multiply
    51,510.76x = 77,315.96 × 24,875.42
  4. Step 4: Simplify right side
    51,510.76x = 1,923,266,653.31
  5. Step 5: Solve for x
    x = 1,923,266,653.31/51,510.76
  6. Step 6: Final answer
    x = 37,337.18

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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.