Home / 24,823.80-37,235.70-8,186.40

Finding the Fourth Proportional to 24,823.80, 37,235.70 and 8,186.40

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Solution

The fourth proportional to 24,823.80, 37,235.70 and 8,186.40 is: 12,279.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,823.80 : 37,235.70 = 8,186.40 : x
  2. Step 2: Convert to fraction form
    24,823.80/37,235.70 = 8,186.40/x
  3. Step 3: Cross multiply
    24,823.80x = 37,235.70 × 8,186.40
  4. Step 4: Simplify right side
    24,823.80x = 304,826,334.48
  5. Step 5: Solve for x
    x = 304,826,334.48/24,823.80
  6. Step 6: Final answer
    x = 12,279.60

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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.