Home / 4,867.90-7,301.56-1,536.08

Finding the Fourth Proportional to 4,867.90, 7,301.56 and 1,536.08

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Solution

The fourth proportional to 4,867.90, 7,301.56 and 1,536.08 is: 2,304.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867.90 : 7,301.56 = 1,536.08 : x
  2. Step 2: Convert to fraction form
    4,867.90/7,301.56 = 1,536.08/x
  3. Step 3: Cross multiply
    4,867.90x = 7,301.56 × 1,536.08
  4. Step 4: Simplify right side
    4,867.90x = 11,215,802.53
  5. Step 5: Solve for x
    x = 11,215,802.53/4,867.90
  6. Step 6: Final answer
    x = 2,304.03

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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.