Home / 13,332.26-19,976.48-4,562.38

Finding the Fourth Proportional to 13,332.26, 19,976.48 and 4,562.38

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Solution

The fourth proportional to 13,332.26, 19,976.48 and 4,562.38 is: 6,836.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,332.26 : 19,976.48 = 4,562.38 : x
  2. Step 2: Convert to fraction form
    13,332.26/19,976.48 = 4,562.38/x
  3. Step 3: Cross multiply
    13,332.26x = 19,976.48 × 4,562.38
  4. Step 4: Simplify right side
    13,332.26x = 91,140,292.82
  5. Step 5: Solve for x
    x = 91,140,292.82/13,332.26
  6. Step 6: Final answer
    x = 6,836.07

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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.