Home / 22,381.41-33,567.99-9,050.91

Finding the Fourth Proportional to 22,381.41, 33,567.99 and 9,050.91

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Solution

The fourth proportional to 22,381.41, 33,567.99 and 9,050.91 is: 13,574.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381.41 : 33,567.99 = 9,050.91 : x
  2. Step 2: Convert to fraction form
    22,381.41/33,567.99 = 9,050.91/x
  3. Step 3: Cross multiply
    22,381.41x = 33,567.99 × 9,050.91
  4. Step 4: Simplify right side
    22,381.41x = 303,820,696.55
  5. Step 5: Solve for x
    x = 303,820,696.55/22,381.41
  6. Step 6: Final answer
    x = 13,574.69

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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.