Home / 22,006.26-33,022.35-10,319.58

Finding the Fourth Proportional to 22,006.26, 33,022.35 and 10,319.58

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Solution

The fourth proportional to 22,006.26, 33,022.35 and 10,319.58 is: 15,485.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,006.26 : 33,022.35 = 10,319.58 : x
  2. Step 2: Convert to fraction form
    22,006.26/33,022.35 = 10,319.58/x
  3. Step 3: Cross multiply
    22,006.26x = 33,022.35 × 10,319.58
  4. Step 4: Simplify right side
    22,006.26x = 340,776,782.61
  5. Step 5: Solve for x
    x = 340,776,782.61/22,006.26
  6. Step 6: Final answer
    x = 15,485.45

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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.