Home / 14,962.82-22,444.24-3,870.63

Finding the Fourth Proportional to 14,962.82, 22,444.24 and 3,870.63

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Solution

The fourth proportional to 14,962.82, 22,444.24 and 3,870.63 is: 5,805.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,962.82 : 22,444.24 = 3,870.63 : x
  2. Step 2: Convert to fraction form
    14,962.82/22,444.24 = 3,870.63/x
  3. Step 3: Cross multiply
    14,962.82x = 22,444.24 × 3,870.63
  4. Step 4: Simplify right side
    14,962.82x = 86,873,385.43
  5. Step 5: Solve for x
    x = 86,873,385.43/14,962.82
  6. Step 6: Final answer
    x = 5,805.95

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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.