Home / 14,680.56-22,019.65-4,150.16

Finding the Fourth Proportional to 14,680.56, 22,019.65 and 4,150.16

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Solution

The fourth proportional to 14,680.56, 22,019.65 and 4,150.16 is: 6,224.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680.56 : 22,019.65 = 4,150.16 : x
  2. Step 2: Convert to fraction form
    14,680.56/22,019.65 = 4,150.16/x
  3. Step 3: Cross multiply
    14,680.56x = 22,019.65 × 4,150.16
  4. Step 4: Simplify right side
    14,680.56x = 91,385,070.64
  5. Step 5: Solve for x
    x = 91,385,070.64/14,680.56
  6. Step 6: Final answer
    x = 6,224.90

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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.