Home / 8,514.50-11,750.33-4,737.51

Finding the Fourth Proportional to 8,514.50, 11,750.33 and 4,737.51

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Solution

The fourth proportional to 8,514.50, 11,750.33 and 4,737.51 is: 6,537.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514.50 : 11,750.33 = 4,737.51 : x
  2. Step 2: Convert to fraction form
    8,514.50/11,750.33 = 4,737.51/x
  3. Step 3: Cross multiply
    8,514.50x = 11,750.33 × 4,737.51
  4. Step 4: Simplify right side
    8,514.50x = 55,667,317.72
  5. Step 5: Solve for x
    x = 55,667,317.72/8,514.50
  6. Step 6: Final answer
    x = 6,537.95

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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.