Home / 55,671.46-83,521.03-16,228.92

Finding the Fourth Proportional to 55,671.46, 83,521.03 and 16,228.92

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Solution

The fourth proportional to 55,671.46, 83,521.03 and 16,228.92 is: 24,347.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,671.46 : 83,521.03 = 16,228.92 : x
  2. Step 2: Convert to fraction form
    55,671.46/83,521.03 = 16,228.92/x
  3. Step 3: Cross multiply
    55,671.46x = 83,521.03 × 16,228.92
  4. Step 4: Simplify right side
    55,671.46x = 1,355,456,114.19
  5. Step 5: Solve for x
    x = 1,355,456,114.19/55,671.46
  6. Step 6: Final answer
    x = 24,347.41

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1.5x scale

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.