Home / 6,667.48-9,188.22-4,801.24

Finding the Fourth Proportional to 6,667.48, 9,188.22 and 4,801.24

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Solution

The fourth proportional to 6,667.48, 9,188.22 and 4,801.24 is: 6,616.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667.48 : 9,188.22 = 4,801.24 : x
  2. Step 2: Convert to fraction form
    6,667.48/9,188.22 = 4,801.24/x
  3. Step 3: Cross multiply
    6,667.48x = 9,188.22 × 4,801.24
  4. Step 4: Simplify right side
    6,667.48x = 44,114,849.39
  5. Step 5: Solve for x
    x = 44,114,849.39/6,667.48
  6. Step 6: Final answer
    x = 6,616.42

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Half scale
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Double scale
Find fourth proportional to 6,668.48, 9,189.60 and 4,802.24
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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.