Home / 9,351.24-14,030.64-3,509.52

Finding the Fourth Proportional to 9,351.24, 14,030.64 and 3,509.52

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Solution

The fourth proportional to 9,351.24, 14,030.64 and 3,509.52 is: 5,265.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351.24 : 14,030.64 = 3,509.52 : x
  2. Step 2: Convert to fraction form
    9,351.24/14,030.64 = 3,509.52/x
  3. Step 3: Cross multiply
    9,351.24x = 14,030.64 × 3,509.52
  4. Step 4: Simplify right side
    9,351.24x = 49,240,811.69
  5. Step 5: Solve for x
    x = 49,240,811.69/9,351.24
  6. Step 6: Final answer
    x = 5,265.70

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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.