Home / 5,358.58-8,036.88-4,324.66

Finding the Fourth Proportional to 5,358.58, 8,036.88 and 4,324.66

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Solution

The fourth proportional to 5,358.58, 8,036.88 and 4,324.66 is: 6,486.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358.58 : 8,036.88 = 4,324.66 : x
  2. Step 2: Convert to fraction form
    5,358.58/8,036.88 = 4,324.66/x
  3. Step 3: Cross multiply
    5,358.58x = 8,036.88 × 4,324.66
  4. Step 4: Simplify right side
    5,358.58x = 34,756,773.46
  5. Step 5: Solve for x
    x = 34,756,773.46/5,358.58
  6. Step 6: Final answer
    x = 6,486.19

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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.