Home / 22,692.10-34,038.15-16,422.70

Finding the Fourth Proportional to 22,692.10, 34,038.15 and 16,422.70

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Solution

The fourth proportional to 22,692.10, 34,038.15 and 16,422.70 is: 24,634.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,692.10 : 34,038.15 = 16,422.70 : x
  2. Step 2: Convert to fraction form
    22,692.10/34,038.15 = 16,422.70/x
  3. Step 3: Cross multiply
    22,692.10x = 34,038.15 × 16,422.70
  4. Step 4: Simplify right side
    22,692.10x = 558,998,326.01
  5. Step 5: Solve for x
    x = 558,998,326.01/22,692.10
  6. Step 6: Final answer
    x = 24,634.05

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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.