Home / 4,656.18-6,425.67-2,560.38

Finding the Fourth Proportional to 4,656.18, 6,425.67 and 2,560.38

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Solution

The fourth proportional to 4,656.18, 6,425.67 and 2,560.38 is: 3,533.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656.18 : 6,425.67 = 2,560.38 : x
  2. Step 2: Convert to fraction form
    4,656.18/6,425.67 = 2,560.38/x
  3. Step 3: Cross multiply
    4,656.18x = 6,425.67 × 2,560.38
  4. Step 4: Simplify right side
    4,656.18x = 16,452,156.95
  5. Step 5: Solve for x
    x = 16,452,156.95/4,656.18
  6. Step 6: Final answer
    x = 3,533.40

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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.