Home / 6,633.02-9,153.32-3,800.18

Finding the Fourth Proportional to 6,633.02, 9,153.32 and 3,800.18

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Solution

The fourth proportional to 6,633.02, 9,153.32 and 3,800.18 is: 5,244.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633.02 : 9,153.32 = 3,800.18 : x
  2. Step 2: Convert to fraction form
    6,633.02/9,153.32 = 3,800.18/x
  3. Step 3: Cross multiply
    6,633.02x = 9,153.32 × 3,800.18
  4. Step 4: Simplify right side
    6,633.02x = 34,784,263.60
  5. Step 5: Solve for x
    x = 34,784,263.60/6,633.02
  6. Step 6: Final answer
    x = 5,244.11

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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.