Home / 22,036.42-33,055.24-6,454.04

Finding the Fourth Proportional to 22,036.42, 33,055.24 and 6,454.04

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Solution

The fourth proportional to 22,036.42, 33,055.24 and 6,454.04 is: 9,681.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,036.42 : 33,055.24 = 6,454.04 : x
  2. Step 2: Convert to fraction form
    22,036.42/33,055.24 = 6,454.04/x
  3. Step 3: Cross multiply
    22,036.42x = 33,055.24 × 6,454.04
  4. Step 4: Simplify right side
    22,036.42x = 213,339,841.17
  5. Step 5: Solve for x
    x = 213,339,841.17/22,036.42
  6. Step 6: Final answer
    x = 9,681.24

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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.