Home / 22,708.05-34,061.67-10,219.23

Finding the Fourth Proportional to 22,708.05, 34,061.67 and 10,219.23

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Solution

The fourth proportional to 22,708.05, 34,061.67 and 10,219.23 is: 15,328.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,708.05 : 34,061.67 = 10,219.23 : x
  2. Step 2: Convert to fraction form
    22,708.05/34,061.67 = 10,219.23/x
  3. Step 3: Cross multiply
    22,708.05x = 34,061.67 × 10,219.23
  4. Step 4: Simplify right side
    22,708.05x = 348,084,039.91
  5. Step 5: Solve for x
    x = 348,084,039.91/22,708.05
  6. Step 6: Final answer
    x = 15,328.66

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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.