Home / 7,392.97-11,089.33-1,846.25

Finding the Fourth Proportional to 7,392.97, 11,089.33 and 1,846.25

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Solution

The fourth proportional to 7,392.97, 11,089.33 and 1,846.25 is: 2,769.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392.97 : 11,089.33 = 1,846.25 : x
  2. Step 2: Convert to fraction form
    7,392.97/11,089.33 = 1,846.25/x
  3. Step 3: Cross multiply
    7,392.97x = 11,089.33 × 1,846.25
  4. Step 4: Simplify right side
    7,392.97x = 20,473,675.51
  5. Step 5: Solve for x
    x = 20,473,675.51/7,392.97
  6. Step 6: Final answer
    x = 2,769.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.