Home / 32,011.78-44,176.21-17,864.62

Finding the Fourth Proportional to 32,011.78, 44,176.21 and 17,864.62

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Solution

The fourth proportional to 32,011.78, 44,176.21 and 17,864.62 is: 24,653.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,011.78 : 44,176.21 = 17,864.62 : x
  2. Step 2: Convert to fraction form
    32,011.78/44,176.21 = 17,864.62/x
  3. Step 3: Cross multiply
    32,011.78x = 44,176.21 × 17,864.62
  4. Step 4: Simplify right side
    32,011.78x = 789,191,204.69
  5. Step 5: Solve for x
    x = 789,191,204.69/32,011.78
  6. Step 6: Final answer
    x = 24,653.15

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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.