Home / 8,859.34-13,292.03-5,568.58

Finding the Fourth Proportional to 8,859.34, 13,292.03 and 5,568.58

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Solution

The fourth proportional to 8,859.34, 13,292.03 and 5,568.58 is: 8,354.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859.34 : 13,292.03 = 5,568.58 : x
  2. Step 2: Convert to fraction form
    8,859.34/13,292.03 = 5,568.58/x
  3. Step 3: Cross multiply
    8,859.34x = 13,292.03 × 5,568.58
  4. Step 4: Simplify right side
    8,859.34x = 74,017,732.42
  5. Step 5: Solve for x
    x = 74,017,732.42/8,859.34
  6. Step 6: Final answer
    x = 8,354.77

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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.