Home / 8,858.42-13,283.30-5,058.62

Finding the Fourth Proportional to 8,858.42, 13,283.30 and 5,058.62

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Solution

The fourth proportional to 8,858.42, 13,283.30 and 5,058.62 is: 7,585.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858.42 : 13,283.30 = 5,058.62 : x
  2. Step 2: Convert to fraction form
    8,858.42/13,283.30 = 5,058.62/x
  3. Step 3: Cross multiply
    8,858.42x = 13,283.30 × 5,058.62
  4. Step 4: Simplify right side
    8,858.42x = 67,195,167.05
  5. Step 5: Solve for x
    x = 67,195,167.05/8,858.42
  6. Step 6: Final answer
    x = 7,585.46

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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.