Home / 4,701.10-6,487.61-2,576.49

Finding the Fourth Proportional to 4,701.10, 6,487.61 and 2,576.49

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Solution

The fourth proportional to 4,701.10, 6,487.61 and 2,576.49 is: 3,555.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.10 : 6,487.61 = 2,576.49 : x
  2. Step 2: Convert to fraction form
    4,701.10/6,487.61 = 2,576.49/x
  3. Step 3: Cross multiply
    4,701.10x = 6,487.61 × 2,576.49
  4. Step 4: Simplify right side
    4,701.10x = 16,715,261.57
  5. Step 5: Solve for x
    x = 16,715,261.57/4,701.10
  6. Step 6: Final answer
    x = 3,555.60

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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.