Home / 4,460.78-6,155.52-2,572.26

Finding the Fourth Proportional to 4,460.78, 6,155.52 and 2,572.26

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Solution

The fourth proportional to 4,460.78, 6,155.52 and 2,572.26 is: 3,549.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460.78 : 6,155.52 = 2,572.26 : x
  2. Step 2: Convert to fraction form
    4,460.78/6,155.52 = 2,572.26/x
  3. Step 3: Cross multiply
    4,460.78x = 6,155.52 × 2,572.26
  4. Step 4: Simplify right side
    4,460.78x = 15,833,597.88
  5. Step 5: Solve for x
    x = 15,833,597.88/4,460.78
  6. Step 6: Final answer
    x = 3,549.51

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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.