Home / 44,813.43-67,220.16-13,648.95

Finding the Fourth Proportional to 44,813.43, 67,220.16 and 13,648.95

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Solution

The fourth proportional to 44,813.43, 67,220.16 and 13,648.95 is: 20,473.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,813.43 : 67,220.16 = 13,648.95 : x
  2. Step 2: Convert to fraction form
    44,813.43/67,220.16 = 13,648.95/x
  3. Step 3: Cross multiply
    44,813.43x = 67,220.16 × 13,648.95
  4. Step 4: Simplify right side
    44,813.43x = 917,484,602.83
  5. Step 5: Solve for x
    x = 917,484,602.83/44,813.43
  6. Step 6: Final answer
    x = 20,473.43

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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.