Home / 6,259.41-8,637.60-3,426.27

Finding the Fourth Proportional to 6,259.41, 8,637.60 and 3,426.27

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Solution

The fourth proportional to 6,259.41, 8,637.60 and 3,426.27 is: 4,728.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259.41 : 8,637.60 = 3,426.27 : x
  2. Step 2: Convert to fraction form
    6,259.41/8,637.60 = 3,426.27/x
  3. Step 3: Cross multiply
    6,259.41x = 8,637.60 × 3,426.27
  4. Step 4: Simplify right side
    6,259.41x = 29,594,730.21
  5. Step 5: Solve for x
    x = 29,594,730.21/6,259.41
  6. Step 6: Final answer
    x = 4,728.04

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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.