Home / 22,046.85-30,412.98-13,966.24

Finding the Fourth Proportional to 22,046.85, 30,412.98 and 13,966.24

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Solution

The fourth proportional to 22,046.85, 30,412.98 and 13,966.24 is: 19,266.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,046.85 : 30,412.98 = 13,966.24 : x
  2. Step 2: Convert to fraction form
    22,046.85/30,412.98 = 13,966.24/x
  3. Step 3: Cross multiply
    22,046.85x = 30,412.98 × 13,966.24
  4. Step 4: Simplify right side
    22,046.85x = 424,755,088.74
  5. Step 5: Solve for x
    x = 424,755,088.74/22,046.85
  6. Step 6: Final answer
    x = 19,266.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.