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Finding the Fourth Proportional to 3,510.88, 4,845.33 and 2,625.14

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Solution

The fourth proportional to 3,510.88, 4,845.33 and 2,625.14 is: 3,622.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510.88 : 4,845.33 = 2,625.14 : x
  2. Step 2: Convert to fraction form
    3,510.88/4,845.33 = 2,625.14/x
  3. Step 3: Cross multiply
    3,510.88x = 4,845.33 × 2,625.14
  4. Step 4: Simplify right side
    3,510.88x = 12,719,681.71
  5. Step 5: Solve for x
    x = 12,719,681.71/3,510.88
  6. Step 6: Final answer
    x = 3,622.94

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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.