Home / 34,203.92-47,202.80-19,097.36

Finding the Fourth Proportional to 34,203.92, 47,202.80 and 19,097.36

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Solution

The fourth proportional to 34,203.92, 47,202.80 and 19,097.36 is: 26,355.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,203.92 : 47,202.80 = 19,097.36 : x
  2. Step 2: Convert to fraction form
    34,203.92/47,202.80 = 19,097.36/x
  3. Step 3: Cross multiply
    34,203.92x = 47,202.80 × 19,097.36
  4. Step 4: Simplify right side
    34,203.92x = 901,448,864.61
  5. Step 5: Solve for x
    x = 901,448,864.61/34,203.92
  6. Step 6: Final answer
    x = 26,355.13

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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.