Home / 7,467.95-10,306.02-4,110.98

Finding the Fourth Proportional to 7,467.95, 10,306.02 and 4,110.98

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Solution

The fourth proportional to 7,467.95, 10,306.02 and 4,110.98 is: 5,673.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.95 : 10,306.02 = 4,110.98 : x
  2. Step 2: Convert to fraction form
    7,467.95/10,306.02 = 4,110.98/x
  3. Step 3: Cross multiply
    7,467.95x = 10,306.02 × 4,110.98
  4. Step 4: Simplify right side
    7,467.95x = 42,367,790.57
  5. Step 5: Solve for x
    x = 42,367,790.57/7,467.95
  6. Step 6: Final answer
    x = 5,673.29

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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.