Home / 9,023.10-13,529.44-3,753.68

Finding the Fourth Proportional to 9,023.10, 13,529.44 and 3,753.68

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Solution

The fourth proportional to 9,023.10, 13,529.44 and 3,753.68 is: 5,628.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023.10 : 13,529.44 = 3,753.68 : x
  2. Step 2: Convert to fraction form
    9,023.10/13,529.44 = 3,753.68/x
  3. Step 3: Cross multiply
    9,023.10x = 13,529.44 × 3,753.68
  4. Step 4: Simplify right side
    9,023.10x = 50,785,188.34
  5. Step 5: Solve for x
    x = 50,785,188.34/9,023.10
  6. Step 6: Final answer
    x = 5,628.35

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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.