Home / 58,549.08-87,817.92-16,425.36

Finding the Fourth Proportional to 58,549.08, 87,817.92 and 16,425.36

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Solution

The fourth proportional to 58,549.08, 87,817.92 and 16,425.36 is: 24,636.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,549.08 : 87,817.92 = 16,425.36 : x
  2. Step 2: Convert to fraction form
    58,549.08/87,817.92 = 16,425.36/x
  3. Step 3: Cross multiply
    58,549.08x = 87,817.92 × 16,425.36
  4. Step 4: Simplify right side
    58,549.08x = 1,442,440,950.45
  5. Step 5: Solve for x
    x = 1,442,440,950.45/58,549.08
  6. Step 6: Final answer
    x = 24,636.44

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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.