Home / 9,084.02-13,629.54-3,541.30

Finding the Fourth Proportional to 9,084.02, 13,629.54 and 3,541.30

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Solution

The fourth proportional to 9,084.02, 13,629.54 and 3,541.30 is: 5,313.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084.02 : 13,629.54 = 3,541.30 : x
  2. Step 2: Convert to fraction form
    9,084.02/13,629.54 = 3,541.30/x
  3. Step 3: Cross multiply
    9,084.02x = 13,629.54 × 3,541.30
  4. Step 4: Simplify right side
    9,084.02x = 48,266,290.00
  5. Step 5: Solve for x
    x = 48,266,290.00/9,084.02
  6. Step 6: Final answer
    x = 5,313.32

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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.