Home / 19,852.68-29,630.46-19,524.62

Finding the Fourth Proportional to 19,852.68, 29,630.46 and 19,524.62

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Solution

The fourth proportional to 19,852.68, 29,630.46 and 19,524.62 is: 29,140.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,852.68 : 29,630.46 = 19,524.62 : x
  2. Step 2: Convert to fraction form
    19,852.68/29,630.46 = 19,524.62/x
  3. Step 3: Cross multiply
    19,852.68x = 29,630.46 × 19,524.62
  4. Step 4: Simplify right side
    19,852.68x = 578,523,471.93
  5. Step 5: Solve for x
    x = 578,523,471.93/19,852.68
  6. Step 6: Final answer
    x = 29,140.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.