Home / 23,006.80-34,437.30-16,445.80

Finding the Fourth Proportional to 23,006.80, 34,437.30 and 16,445.80

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Solution

The fourth proportional to 23,006.80, 34,437.30 and 16,445.80 is: 24,616.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,006.80 : 34,437.30 = 16,445.80 : x
  2. Step 2: Convert to fraction form
    23,006.80/34,437.30 = 16,445.80/x
  3. Step 3: Cross multiply
    23,006.80x = 34,437.30 × 16,445.80
  4. Step 4: Simplify right side
    23,006.80x = 566,348,948.34
  5. Step 5: Solve for x
    x = 566,348,948.34/23,006.80
  6. Step 6: Final answer
    x = 24,616.59

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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.