Home / 7,734.95-11,602.22-5,360.71

Finding the Fourth Proportional to 7,734.95, 11,602.22 and 5,360.71

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Solution

The fourth proportional to 7,734.95, 11,602.22 and 5,360.71 is: 8,040.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734.95 : 11,602.22 = 5,360.71 : x
  2. Step 2: Convert to fraction form
    7,734.95/11,602.22 = 5,360.71/x
  3. Step 3: Cross multiply
    7,734.95x = 11,602.22 × 5,360.71
  4. Step 4: Simplify right side
    7,734.95x = 62,196,136.78
  5. Step 5: Solve for x
    x = 62,196,136.78/7,734.95
  6. Step 6: Final answer
    x = 8,040.92

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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.