Home / 8,750.24-13,123.57-2,508.58

Finding the Fourth Proportional to 8,750.24, 13,123.57 and 2,508.58

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Solution

The fourth proportional to 8,750.24, 13,123.57 and 2,508.58 is: 3,762.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750.24 : 13,123.57 = 2,508.58 : x
  2. Step 2: Convert to fraction form
    8,750.24/13,123.57 = 2,508.58/x
  3. Step 3: Cross multiply
    8,750.24x = 13,123.57 × 2,508.58
  4. Step 4: Simplify right side
    8,750.24x = 32,921,525.23
  5. Step 5: Solve for x
    x = 32,921,525.23/8,750.24
  6. Step 6: Final answer
    x = 3,762.36

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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.