Home / 22,448.90-30,966.80-14,050.82

Finding the Fourth Proportional to 22,448.90, 30,966.80 and 14,050.82

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Solution

The fourth proportional to 22,448.90, 30,966.80 and 14,050.82 is: 19,382.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,448.90 : 30,966.80 = 14,050.82 : x
  2. Step 2: Convert to fraction form
    22,448.90/30,966.80 = 14,050.82/x
  3. Step 3: Cross multiply
    22,448.90x = 30,966.80 × 14,050.82
  4. Step 4: Simplify right side
    22,448.90x = 435,108,932.78
  5. Step 5: Solve for x
    x = 435,108,932.78/22,448.90
  6. Step 6: Final answer
    x = 19,382.19

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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.