Home / 22,295.87-30,750.43-19,601.36

Finding the Fourth Proportional to 22,295.87, 30,750.43 and 19,601.36

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Solution

The fourth proportional to 22,295.87, 30,750.43 and 19,601.36 is: 27,034.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,295.87 : 30,750.43 = 19,601.36 : x
  2. Step 2: Convert to fraction form
    22,295.87/30,750.43 = 19,601.36/x
  3. Step 3: Cross multiply
    22,295.87x = 30,750.43 × 19,601.36
  4. Step 4: Simplify right side
    22,295.87x = 602,750,142.77
  5. Step 5: Solve for x
    x = 602,750,142.77/22,295.87
  6. Step 6: Final answer
    x = 27,034.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.