Home / 4,287.59-6,424.05-2,341.16

Finding the Fourth Proportional to 4,287.59, 6,424.05 and 2,341.16

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Solution

The fourth proportional to 4,287.59, 6,424.05 and 2,341.16 is: 3,507.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287.59 : 6,424.05 = 2,341.16 : x
  2. Step 2: Convert to fraction form
    4,287.59/6,424.05 = 2,341.16/x
  3. Step 3: Cross multiply
    4,287.59x = 6,424.05 × 2,341.16
  4. Step 4: Simplify right side
    4,287.59x = 15,039,728.90
  5. Step 5: Solve for x
    x = 15,039,728.90/4,287.59
  6. Step 6: Final answer
    x = 3,507.73

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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.