Home / 22,666.95-34,011.60-10,195.80

Finding the Fourth Proportional to 22,666.95, 34,011.60 and 10,195.80

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Solution

The fourth proportional to 22,666.95, 34,011.60 and 10,195.80 is: 15,298.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,666.95 : 34,011.60 = 10,195.80 : x
  2. Step 2: Convert to fraction form
    22,666.95/34,011.60 = 10,195.80/x
  3. Step 3: Cross multiply
    22,666.95x = 34,011.60 × 10,195.80
  4. Step 4: Simplify right side
    22,666.95x = 346,775,471.28
  5. Step 5: Solve for x
    x = 346,775,471.28/22,666.95
  6. Step 6: Final answer
    x = 15,298.73

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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.