Home / 55,679.02-83,509.65-16,226.91

Finding the Fourth Proportional to 55,679.02, 83,509.65 and 16,226.91

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Solution

The fourth proportional to 55,679.02, 83,509.65 and 16,226.91 is: 24,337.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,679.02 : 83,509.65 = 16,226.91 : x
  2. Step 2: Convert to fraction form
    55,679.02/83,509.65 = 16,226.91/x
  3. Step 3: Cross multiply
    55,679.02x = 83,509.65 × 16,226.91
  4. Step 4: Simplify right side
    55,679.02x = 1,355,103,574.68
  5. Step 5: Solve for x
    x = 1,355,103,574.68/55,679.02
  6. Step 6: Final answer
    x = 24,337.78

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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.