Home / 4,459.47-6,159.24-2,964.80

Finding the Fourth Proportional to 4,459.47, 6,159.24 and 2,964.80

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Solution

The fourth proportional to 4,459.47, 6,159.24 and 2,964.80 is: 4,094.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,459.47 : 6,159.24 = 2,964.80 : x
  2. Step 2: Convert to fraction form
    4,459.47/6,159.24 = 2,964.80/x
  3. Step 3: Cross multiply
    4,459.47x = 6,159.24 × 2,964.80
  4. Step 4: Simplify right side
    4,459.47x = 18,260,930.15
  5. Step 5: Solve for x
    x = 18,260,930.15/4,459.47
  6. Step 6: Final answer
    x = 4,094.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.