Home / 22,762.47-34,154.54-10,286.31

Finding the Fourth Proportional to 22,762.47, 34,154.54 and 10,286.31

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Solution

The fourth proportional to 22,762.47, 34,154.54 and 10,286.31 is: 15,434.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,762.47 : 34,154.54 = 10,286.31 : x
  2. Step 2: Convert to fraction form
    22,762.47/34,154.54 = 10,286.31/x
  3. Step 3: Cross multiply
    22,762.47x = 34,154.54 × 10,286.31
  4. Step 4: Simplify right side
    22,762.47x = 351,324,186.35
  5. Step 5: Solve for x
    x = 351,324,186.35/22,762.47
  6. Step 6: Final answer
    x = 15,434.36

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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.