Home / 9,693.38-14,541.76-3,453.24

Finding the Fourth Proportional to 9,693.38, 14,541.76 and 3,453.24

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Solution

The fourth proportional to 9,693.38, 14,541.76 and 3,453.24 is: 5,180.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,693.38 : 14,541.76 = 3,453.24 : x
  2. Step 2: Convert to fraction form
    9,693.38/14,541.76 = 3,453.24/x
  3. Step 3: Cross multiply
    9,693.38x = 14,541.76 × 3,453.24
  4. Step 4: Simplify right side
    9,693.38x = 50,216,187.30
  5. Step 5: Solve for x
    x = 50,216,187.30/9,693.38
  6. Step 6: Final answer
    x = 5,180.46

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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.