Home / 6,258.02-8,637.05-3,739.33

Finding the Fourth Proportional to 6,258.02, 8,637.05 and 3,739.33

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Solution

The fourth proportional to 6,258.02, 8,637.05 and 3,739.33 is: 5,160.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258.02 : 8,637.05 = 3,739.33 : x
  2. Step 2: Convert to fraction form
    6,258.02/8,637.05 = 3,739.33/x
  3. Step 3: Cross multiply
    6,258.02x = 8,637.05 × 3,739.33
  4. Step 4: Simplify right side
    6,258.02x = 32,296,718.29
  5. Step 5: Solve for x
    x = 32,296,718.29/6,258.02
  6. Step 6: Final answer
    x = 5,160.85

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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.