Home / 4,259.18-5,877.97-2,580.66

Finding the Fourth Proportional to 4,259.18, 5,877.97 and 2,580.66

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Solution

The fourth proportional to 4,259.18, 5,877.97 and 2,580.66 is: 3,561.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259.18 : 5,877.97 = 2,580.66 : x
  2. Step 2: Convert to fraction form
    4,259.18/5,877.97 = 2,580.66/x
  3. Step 3: Cross multiply
    4,259.18x = 5,877.97 × 2,580.66
  4. Step 4: Simplify right side
    4,259.18x = 15,169,035.61
  5. Step 5: Solve for x
    x = 15,169,035.61/4,259.18
  6. Step 6: Final answer
    x = 3,561.49

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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.