Home / 4,197.20-6,298.65-1,732.01

Finding the Fourth Proportional to 4,197.20, 6,298.65 and 1,732.01

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Solution

The fourth proportional to 4,197.20, 6,298.65 and 1,732.01 is: 2,599.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197.20 : 6,298.65 = 1,732.01 : x
  2. Step 2: Convert to fraction form
    4,197.20/6,298.65 = 1,732.01/x
  3. Step 3: Cross multiply
    4,197.20x = 6,298.65 × 1,732.01
  4. Step 4: Simplify right side
    4,197.20x = 10,909,293.29
  5. Step 5: Solve for x
    x = 10,909,293.29/4,197.20
  6. Step 6: Final answer
    x = 2,599.19

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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.