Home / 8,575.29-11,833.97-5,038.56

Finding the Fourth Proportional to 8,575.29, 11,833.97 and 5,038.56

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Solution

The fourth proportional to 8,575.29, 11,833.97 and 5,038.56 is: 6,953.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,575.29 : 11,833.97 = 5,038.56 : x
  2. Step 2: Convert to fraction form
    8,575.29/11,833.97 = 5,038.56/x
  3. Step 3: Cross multiply
    8,575.29x = 11,833.97 × 5,038.56
  4. Step 4: Simplify right side
    8,575.29x = 59,626,142.69
  5. Step 5: Solve for x
    x = 59,626,142.69/8,575.29
  6. Step 6: Final answer
    x = 6,953.25

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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.