Home / 14,977.26-22,422.42-8,718.18

Finding the Fourth Proportional to 14,977.26, 22,422.42 and 8,718.18

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Solution

The fourth proportional to 14,977.26, 22,422.42 and 8,718.18 is: 13,051.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,977.26 : 22,422.42 = 8,718.18 : x
  2. Step 2: Convert to fraction form
    14,977.26/22,422.42 = 8,718.18/x
  3. Step 3: Cross multiply
    14,977.26x = 22,422.42 × 8,718.18
  4. Step 4: Simplify right side
    14,977.26x = 195,482,693.60
  5. Step 5: Solve for x
    x = 195,482,693.60/14,977.26
  6. Step 6: Final answer
    x = 13,051.97

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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.