Home / 4,197.52-6,298.12-1,601.20

Finding the Fourth Proportional to 4,197.52, 6,298.12 and 1,601.20

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Solution

The fourth proportional to 4,197.52, 6,298.12 and 1,601.20 is: 2,402.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197.52 : 6,298.12 = 1,601.20 : x
  2. Step 2: Convert to fraction form
    4,197.52/6,298.12 = 1,601.20/x
  3. Step 3: Cross multiply
    4,197.52x = 6,298.12 × 1,601.20
  4. Step 4: Simplify right side
    4,197.52x = 10,084,549.74
  5. Step 5: Solve for x
    x = 10,084,549.74/4,197.52
  6. Step 6: Final answer
    x = 2,402.50

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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.