Home / 22,110.53-30,516.48-14,152.46

Finding the Fourth Proportional to 22,110.53, 30,516.48 and 14,152.46

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Solution

The fourth proportional to 22,110.53, 30,516.48 and 14,152.46 is: 19,532.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,110.53 : 30,516.48 = 14,152.46 : x
  2. Step 2: Convert to fraction form
    22,110.53/30,516.48 = 14,152.46/x
  3. Step 3: Cross multiply
    22,110.53x = 30,516.48 × 14,152.46
  4. Step 4: Simplify right side
    22,110.53x = 431,883,109.96
  5. Step 5: Solve for x
    x = 431,883,109.96/22,110.53
  6. Step 6: Final answer
    x = 19,532.92

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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.