Home / 16,240.95-24,364.59-6,379.59

Finding the Fourth Proportional to 16,240.95, 24,364.59 and 6,379.59

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Solution

The fourth proportional to 16,240.95, 24,364.59 and 6,379.59 is: 9,570.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,240.95 : 24,364.59 = 6,379.59 : x
  2. Step 2: Convert to fraction form
    16,240.95/24,364.59 = 6,379.59/x
  3. Step 3: Cross multiply
    16,240.95x = 24,364.59 × 6,379.59
  4. Step 4: Simplify right side
    16,240.95x = 155,436,094.72
  5. Step 5: Solve for x
    x = 155,436,094.72/16,240.95
  6. Step 6: Final answer
    x = 9,570.63

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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.