Home / 9,358.70-14,025.91-3,805.58

Finding the Fourth Proportional to 9,358.70, 14,025.91 and 3,805.58

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Solution

The fourth proportional to 9,358.70, 14,025.91 and 3,805.58 is: 5,703.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358.70 : 14,025.91 = 3,805.58 : x
  2. Step 2: Convert to fraction form
    9,358.70/14,025.91 = 3,805.58/x
  3. Step 3: Cross multiply
    9,358.70x = 14,025.91 × 3,805.58
  4. Step 4: Simplify right side
    9,358.70x = 53,376,722.58
  5. Step 5: Solve for x
    x = 53,376,722.58/9,358.70
  6. Step 6: Final answer
    x = 5,703.43

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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.