Home / 9,077.55-13,597.19-4,151.34

Finding the Fourth Proportional to 9,077.55, 13,597.19 and 4,151.34

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Solution

The fourth proportional to 9,077.55, 13,597.19 and 4,151.34 is: 6,218.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077.55 : 13,597.19 = 4,151.34 : x
  2. Step 2: Convert to fraction form
    9,077.55/13,597.19 = 4,151.34/x
  3. Step 3: Cross multiply
    9,077.55x = 13,597.19 × 4,151.34
  4. Step 4: Simplify right side
    9,077.55x = 56,446,537.98
  5. Step 5: Solve for x
    x = 56,446,537.98/9,077.55
  6. Step 6: Final answer
    x = 6,218.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.