Home / 22,706.16-34,047.51-10,215.56

Finding the Fourth Proportional to 22,706.16, 34,047.51 and 10,215.56

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Solution

The fourth proportional to 22,706.16, 34,047.51 and 10,215.56 is: 15,318.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,706.16 : 34,047.51 = 10,215.56 : x
  2. Step 2: Convert to fraction form
    22,706.16/34,047.51 = 10,215.56/x
  3. Step 3: Cross multiply
    22,706.16x = 34,047.51 × 10,215.56
  4. Step 4: Simplify right side
    22,706.16x = 347,814,211.02
  5. Step 5: Solve for x
    x = 347,814,211.02/22,706.16
  6. Step 6: Final answer
    x = 15,318.06

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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.