Home / 4,585.08-6,877.62-1,122.33

Finding the Fourth Proportional to 4,585.08, 6,877.62 and 1,122.33

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Solution

The fourth proportional to 4,585.08, 6,877.62 and 1,122.33 is: 1,683.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585.08 : 6,877.62 = 1,122.33 : x
  2. Step 2: Convert to fraction form
    4,585.08/6,877.62 = 1,122.33/x
  3. Step 3: Cross multiply
    4,585.08x = 6,877.62 × 1,122.33
  4. Step 4: Simplify right side
    4,585.08x = 7,718,959.25
  5. Step 5: Solve for x
    x = 7,718,959.25/4,585.08
  6. Step 6: Final answer
    x = 1,683.50

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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.