Home / 4,385.64-6,051.40-2,616.96

Finding the Fourth Proportional to 4,385.64, 6,051.40 and 2,616.96

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Solution

The fourth proportional to 4,385.64, 6,051.40 and 2,616.96 is: 3,610.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385.64 : 6,051.40 = 2,616.96 : x
  2. Step 2: Convert to fraction form
    4,385.64/6,051.40 = 2,616.96/x
  3. Step 3: Cross multiply
    4,385.64x = 6,051.40 × 2,616.96
  4. Step 4: Simplify right side
    4,385.64x = 15,836,271.74
  5. Step 5: Solve for x
    x = 15,836,271.74/4,385.64
  6. Step 6: Final answer
    x = 3,610.94

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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.