Home / 10,601.21-15,903.88-4,032.02

Finding the Fourth Proportional to 10,601.21, 15,903.88 and 4,032.02

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Solution

The fourth proportional to 10,601.21, 15,903.88 and 4,032.02 is: 6,048.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,601.21 : 15,903.88 = 4,032.02 : x
  2. Step 2: Convert to fraction form
    10,601.21/15,903.88 = 4,032.02/x
  3. Step 3: Cross multiply
    10,601.21x = 15,903.88 × 4,032.02
  4. Step 4: Simplify right side
    10,601.21x = 64,124,791.92
  5. Step 5: Solve for x
    x = 64,124,791.92/10,601.21
  6. Step 6: Final answer
    x = 6,048.82

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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.