Home / 54,878.04-82,317.06-22,069.08

Finding the Fourth Proportional to 54,878.04, 82,317.06 and 22,069.08

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Solution

The fourth proportional to 54,878.04, 82,317.06 and 22,069.08 is: 33,103.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,878.04 : 82,317.06 = 22,069.08 : x
  2. Step 2: Convert to fraction form
    54,878.04/82,317.06 = 22,069.08/x
  3. Step 3: Cross multiply
    54,878.04x = 82,317.06 × 22,069.08
  4. Step 4: Simplify right side
    54,878.04x = 1,816,661,782.50
  5. Step 5: Solve for x
    x = 1,816,661,782.50/54,878.04
  6. Step 6: Final answer
    x = 33,103.62

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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.