Home / 54,626.04-75,389.58-33,419.40

Finding the Fourth Proportional to 54,626.04, 75,389.58 and 33,419.40

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Solution

The fourth proportional to 54,626.04, 75,389.58 and 33,419.40 is: 46,122.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,626.04 : 75,389.58 = 33,419.40 : x
  2. Step 2: Convert to fraction form
    54,626.04/75,389.58 = 33,419.40/x
  3. Step 3: Cross multiply
    54,626.04x = 75,389.58 × 33,419.40
  4. Step 4: Simplify right side
    54,626.04x = 2,519,474,529.85
  5. Step 5: Solve for x
    x = 2,519,474,529.85/54,626.04
  6. Step 6: Final answer
    x = 46,122.23

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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.