Home / 9,025.26-13,528.65-3,476.42

Finding the Fourth Proportional to 9,025.26, 13,528.65 and 3,476.42

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Solution

The fourth proportional to 9,025.26, 13,528.65 and 3,476.42 is: 5,211.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025.26 : 13,528.65 = 3,476.42 : x
  2. Step 2: Convert to fraction form
    9,025.26/13,528.65 = 3,476.42/x
  3. Step 3: Cross multiply
    9,025.26x = 13,528.65 × 3,476.42
  4. Step 4: Simplify right side
    9,025.26x = 47,031,341.66
  5. Step 5: Solve for x
    x = 47,031,341.66/9,025.26
  6. Step 6: Final answer
    x = 5,211.08

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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.