Home / 34,990.52-48,286.67-19,075.64

Finding the Fourth Proportional to 34,990.52, 48,286.67 and 19,075.64

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Solution

The fourth proportional to 34,990.52, 48,286.67 and 19,075.64 is: 26,324.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,990.52 : 48,286.67 = 19,075.64 : x
  2. Step 2: Convert to fraction form
    34,990.52/48,286.67 = 19,075.64/x
  3. Step 3: Cross multiply
    34,990.52x = 48,286.67 × 19,075.64
  4. Step 4: Simplify right side
    34,990.52x = 921,098,796.91
  5. Step 5: Solve for x
    x = 921,098,796.91/34,990.52
  6. Step 6: Final answer
    x = 26,324.24

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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.