Home / 7,353.03-10,151.38-4,842.44

Finding the Fourth Proportional to 7,353.03, 10,151.38 and 4,842.44

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Solution

The fourth proportional to 7,353.03, 10,151.38 and 4,842.44 is: 6,685.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.03 : 10,151.38 = 4,842.44 : x
  2. Step 2: Convert to fraction form
    7,353.03/10,151.38 = 4,842.44/x
  3. Step 3: Cross multiply
    7,353.03x = 10,151.38 × 4,842.44
  4. Step 4: Simplify right side
    7,353.03x = 49,157,448.57
  5. Step 5: Solve for x
    x = 49,157,448.57/7,353.03
  6. Step 6: Final answer
    x = 6,685.33

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Half scale
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Double scale
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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.