Home / 34,446.62-47,535.89-19,338.89

Finding the Fourth Proportional to 34,446.62, 47,535.89 and 19,338.89

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Solution

The fourth proportional to 34,446.62, 47,535.89 and 19,338.89 is: 26,687.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,446.62 : 47,535.89 = 19,338.89 : x
  2. Step 2: Convert to fraction form
    34,446.62/47,535.89 = 19,338.89/x
  3. Step 3: Cross multiply
    34,446.62x = 47,535.89 × 19,338.89
  4. Step 4: Simplify right side
    34,446.62x = 919,291,268.32
  5. Step 5: Solve for x
    x = 919,291,268.32/34,446.62
  6. Step 6: Final answer
    x = 26,687.42

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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.