Home / 4,627.51-6,938.76-2,400.82

Finding the Fourth Proportional to 4,627.51, 6,938.76 and 2,400.82

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Solution

The fourth proportional to 4,627.51, 6,938.76 and 2,400.82 is: 3,599.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627.51 : 6,938.76 = 2,400.82 : x
  2. Step 2: Convert to fraction form
    4,627.51/6,938.76 = 2,400.82/x
  3. Step 3: Cross multiply
    4,627.51x = 6,938.76 × 2,400.82
  4. Step 4: Simplify right side
    4,627.51x = 16,658,713.78
  5. Step 5: Solve for x
    x = 16,658,713.78/4,627.51
  6. Step 6: Final answer
    x = 3,599.93

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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.