Home / 5,258.44-7,877.40-3,062.60

Finding the Fourth Proportional to 5,258.44, 7,877.40 and 3,062.60

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Solution

The fourth proportional to 5,258.44, 7,877.40 and 3,062.60 is: 4,587.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258.44 : 7,877.40 = 3,062.60 : x
  2. Step 2: Convert to fraction form
    5,258.44/7,877.40 = 3,062.60/x
  3. Step 3: Cross multiply
    5,258.44x = 7,877.40 × 3,062.60
  4. Step 4: Simplify right side
    5,258.44x = 24,125,325.24
  5. Step 5: Solve for x
    x = 24,125,325.24/5,258.44
  6. Step 6: Final answer
    x = 4,587.92

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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.