Home / 14,988.43-22,482.28-3,895.08

Finding the Fourth Proportional to 14,988.43, 22,482.28 and 3,895.08

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Solution

The fourth proportional to 14,988.43, 22,482.28 and 3,895.08 is: 5,842.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,988.43 : 22,482.28 = 3,895.08 : x
  2. Step 2: Convert to fraction form
    14,988.43/22,482.28 = 3,895.08/x
  3. Step 3: Cross multiply
    14,988.43x = 22,482.28 × 3,895.08
  4. Step 4: Simplify right side
    14,988.43x = 87,570,279.18
  5. Step 5: Solve for x
    x = 87,570,279.18/14,988.43
  6. Step 6: Final answer
    x = 5,842.53

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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.