Home / 10,226.66-14,113.23-5,750.33

Finding the Fourth Proportional to 10,226.66, 14,113.23 and 5,750.33

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Solution

The fourth proportional to 10,226.66, 14,113.23 and 5,750.33 is: 7,935.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,226.66 : 14,113.23 = 5,750.33 : x
  2. Step 2: Convert to fraction form
    10,226.66/14,113.23 = 5,750.33/x
  3. Step 3: Cross multiply
    10,226.66x = 14,113.23 × 5,750.33
  4. Step 4: Simplify right side
    10,226.66x = 81,155,729.87
  5. Step 5: Solve for x
    x = 81,155,729.87/10,226.66
  6. Step 6: Final answer
    x = 7,935.70

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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.