Home / 4,572.92-6,310.98-2,556.51

Finding the Fourth Proportional to 4,572.92, 6,310.98 and 2,556.51

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Solution

The fourth proportional to 4,572.92, 6,310.98 and 2,556.51 is: 3,528.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.92 : 6,310.98 = 2,556.51 : x
  2. Step 2: Convert to fraction form
    4,572.92/6,310.98 = 2,556.51/x
  3. Step 3: Cross multiply
    4,572.92x = 6,310.98 × 2,556.51
  4. Step 4: Simplify right side
    4,572.92x = 16,134,084.53
  5. Step 5: Solve for x
    x = 16,134,084.53/4,572.92
  6. Step 6: Final answer
    x = 3,528.18

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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.