Home / 4,076.11-5,625.03-2,307.71

Finding the Fourth Proportional to 4,076.11, 5,625.03 and 2,307.71

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Solution

The fourth proportional to 4,076.11, 5,625.03 and 2,307.71 is: 3,184.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.11 : 5,625.03 = 2,307.71 : x
  2. Step 2: Convert to fraction form
    4,076.11/5,625.03 = 2,307.71/x
  3. Step 3: Cross multiply
    4,076.11x = 5,625.03 × 2,307.71
  4. Step 4: Simplify right side
    4,076.11x = 12,980,946.27
  5. Step 5: Solve for x
    x = 12,980,946.27/4,076.11
  6. Step 6: Final answer
    x = 3,184.64

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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.