Home / 5,877.56-8,755.26-5,559.25

Finding the Fourth Proportional to 5,877.56, 8,755.26 and 5,559.25

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Solution

The fourth proportional to 5,877.56, 8,755.26 and 5,559.25 is: 8,281.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877.56 : 8,755.26 = 5,559.25 : x
  2. Step 2: Convert to fraction form
    5,877.56/8,755.26 = 5,559.25/x
  3. Step 3: Cross multiply
    5,877.56x = 8,755.26 × 5,559.25
  4. Step 4: Simplify right side
    5,877.56x = 48,672,651.36
  5. Step 5: Solve for x
    x = 48,672,651.36/5,877.56
  6. Step 6: Final answer
    x = 8,281.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.