Home / 16,261.65-24,363.32-15,386.85

Finding the Fourth Proportional to 16,261.65, 24,363.32 and 15,386.85

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Solution

The fourth proportional to 16,261.65, 24,363.32 and 15,386.85 is: 23,052.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,261.65 : 24,363.32 = 15,386.85 : x
  2. Step 2: Convert to fraction form
    16,261.65/24,363.32 = 15,386.85/x
  3. Step 3: Cross multiply
    16,261.65x = 24,363.32 × 15,386.85
  4. Step 4: Simplify right side
    16,261.65x = 374,874,673.41
  5. Step 5: Solve for x
    x = 374,874,673.41/16,261.65
  6. Step 6: Final answer
    x = 23,052.68

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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.