Home / 22,945.77-34,404.80-10,293.21

Finding the Fourth Proportional to 22,945.77, 34,404.80 and 10,293.21

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Solution

The fourth proportional to 22,945.77, 34,404.80 and 10,293.21 is: 15,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945.77 : 34,404.80 = 10,293.21 : x
  2. Step 2: Convert to fraction form
    22,945.77/34,404.80 = 10,293.21/x
  3. Step 3: Cross multiply
    22,945.77x = 34,404.80 × 10,293.21
  4. Step 4: Simplify right side
    22,945.77x = 354,135,831.41
  5. Step 5: Solve for x
    x = 354,135,831.41/22,945.77
  6. Step 6: Final answer
    x = 15,433.60

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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.