Home / 5,064.72-7,595.52-2,141.52

Finding the Fourth Proportional to 5,064.72, 7,595.52 and 2,141.52

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Solution

The fourth proportional to 5,064.72, 7,595.52 and 2,141.52 is: 3,211.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,064.72 : 7,595.52 = 2,141.52 : x
  2. Step 2: Convert to fraction form
    5,064.72/7,595.52 = 2,141.52/x
  3. Step 3: Cross multiply
    5,064.72x = 7,595.52 × 2,141.52
  4. Step 4: Simplify right side
    5,064.72x = 16,265,957.99
  5. Step 5: Solve for x
    x = 16,265,957.99/5,064.72
  6. Step 6: Final answer
    x = 3,211.62

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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.