Home / 4,602.87-6,358.35-4,432.17

Finding the Fourth Proportional to 4,602.87, 6,358.35 and 4,432.17

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Solution

The fourth proportional to 4,602.87, 6,358.35 and 4,432.17 is: 6,122.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602.87 : 6,358.35 = 4,432.17 : x
  2. Step 2: Convert to fraction form
    4,602.87/6,358.35 = 4,432.17/x
  3. Step 3: Cross multiply
    4,602.87x = 6,358.35 × 4,432.17
  4. Step 4: Simplify right side
    4,602.87x = 28,181,288.12
  5. Step 5: Solve for x
    x = 28,181,288.12/4,602.87
  6. Step 6: Final answer
    x = 6,122.55

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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.