Home / 6,330.02-8,734.02-3,677.36

Finding the Fourth Proportional to 6,330.02, 8,734.02 and 3,677.36

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Solution

The fourth proportional to 6,330.02, 8,734.02 and 3,677.36 is: 5,073.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.02 : 8,734.02 = 3,677.36 : x
  2. Step 2: Convert to fraction form
    6,330.02/8,734.02 = 3,677.36/x
  3. Step 3: Cross multiply
    6,330.02x = 8,734.02 × 3,677.36
  4. Step 4: Simplify right side
    6,330.02x = 32,118,135.79
  5. Step 5: Solve for x
    x = 32,118,135.79/6,330.02
  6. Step 6: Final answer
    x = 5,073.94

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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.