Home / 4,460.96-6,155.49-2,572.40

Finding the Fourth Proportional to 4,460.96, 6,155.49 and 2,572.40

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Solution

The fourth proportional to 4,460.96, 6,155.49 and 2,572.40 is: 3,549.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460.96 : 6,155.49 = 2,572.40 : x
  2. Step 2: Convert to fraction form
    4,460.96/6,155.49 = 2,572.40/x
  3. Step 3: Cross multiply
    4,460.96x = 6,155.49 × 2,572.40
  4. Step 4: Simplify right side
    4,460.96x = 15,834,351.70
  5. Step 5: Solve for x
    x = 15,834,351.70/4,460.96
  6. Step 6: Final answer
    x = 3,549.54

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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.