Home / 4,051.52-6,077.40-2,408.72

Finding the Fourth Proportional to 4,051.52, 6,077.40 and 2,408.72

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Solution

The fourth proportional to 4,051.52, 6,077.40 and 2,408.72 is: 3,613.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051.52 : 6,077.40 = 2,408.72 : x
  2. Step 2: Convert to fraction form
    4,051.52/6,077.40 = 2,408.72/x
  3. Step 3: Cross multiply
    4,051.52x = 6,077.40 × 2,408.72
  4. Step 4: Simplify right side
    4,051.52x = 14,638,754.93
  5. Step 5: Solve for x
    x = 14,638,754.93/4,051.52
  6. Step 6: Final answer
    x = 3,613.15

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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.