Home / 7,275.03-10,904.01-3,371.23

Finding the Fourth Proportional to 7,275.03, 10,904.01 and 3,371.23

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Solution

The fourth proportional to 7,275.03, 10,904.01 and 3,371.23 is: 5,052.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275.03 : 10,904.01 = 3,371.23 : x
  2. Step 2: Convert to fraction form
    7,275.03/10,904.01 = 3,371.23/x
  3. Step 3: Cross multiply
    7,275.03x = 10,904.01 × 3,371.23
  4. Step 4: Simplify right side
    7,275.03x = 36,759,925.63
  5. Step 5: Solve for x
    x = 36,759,925.63/7,275.03
  6. Step 6: Final answer
    x = 5,052.89

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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.