Home / 4,853.38-7,280.14-1,566.48

Finding the Fourth Proportional to 4,853.38, 7,280.14 and 1,566.48

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Solution

The fourth proportional to 4,853.38, 7,280.14 and 1,566.48 is: 2,349.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853.38 : 7,280.14 = 1,566.48 : x
  2. Step 2: Convert to fraction form
    4,853.38/7,280.14 = 1,566.48/x
  3. Step 3: Cross multiply
    4,853.38x = 7,280.14 × 1,566.48
  4. Step 4: Simplify right side
    4,853.38x = 11,404,193.71
  5. Step 5: Solve for x
    x = 11,404,193.71/4,853.38
  6. Step 6: Final answer
    x = 2,349.74

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Half scale
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Double scale
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Similar ratio
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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.