Home / 34,348.07-51,795.41-33,879.69

Finding the Fourth Proportional to 34,348.07, 51,795.41 and 33,879.69

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Solution

The fourth proportional to 34,348.07, 51,795.41 and 33,879.69 is: 51,089.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,348.07 : 51,795.41 = 33,879.69 : x
  2. Step 2: Convert to fraction form
    34,348.07/51,795.41 = 33,879.69/x
  3. Step 3: Cross multiply
    34,348.07x = 51,795.41 × 33,879.69
  4. Step 4: Simplify right side
    34,348.07x = 1,754,812,264.82
  5. Step 5: Solve for x
    x = 1,754,812,264.82/34,348.07
  6. Step 6: Final answer
    x = 51,089.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.