Home / 16,348.31-22,567.45-11,050.30

Finding the Fourth Proportional to 16,348.31, 22,567.45 and 11,050.30

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Solution

The fourth proportional to 16,348.31, 22,567.45 and 11,050.30 is: 15,254.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,348.31 : 22,567.45 = 11,050.30 : x
  2. Step 2: Convert to fraction form
    16,348.31/22,567.45 = 11,050.30/x
  3. Step 3: Cross multiply
    16,348.31x = 22,567.45 × 11,050.30
  4. Step 4: Simplify right side
    16,348.31x = 249,377,121.53
  5. Step 5: Solve for x
    x = 249,377,121.53/16,348.31
  6. Step 6: Final answer
    x = 15,254.00

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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.