Home / 5,059.91-7,595.24-4,478.60

Finding the Fourth Proportional to 5,059.91, 7,595.24 and 4,478.60

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Solution

The fourth proportional to 5,059.91, 7,595.24 and 4,478.60 is: 6,722.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059.91 : 7,595.24 = 4,478.60 : x
  2. Step 2: Convert to fraction form
    5,059.91/7,595.24 = 4,478.60/x
  3. Step 3: Cross multiply
    5,059.91x = 7,595.24 × 4,478.60
  4. Step 4: Simplify right side
    5,059.91x = 34,015,981.49
  5. Step 5: Solve for x
    x = 34,015,981.49/5,059.91
  6. Step 6: Final answer
    x = 6,722.65

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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.