Home / 15,280.36-22,891.26-10,341.48

Finding the Fourth Proportional to 15,280.36, 22,891.26 and 10,341.48

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Solution

The fourth proportional to 15,280.36, 22,891.26 and 10,341.48 is: 15,492.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,280.36 : 22,891.26 = 10,341.48 : x
  2. Step 2: Convert to fraction form
    15,280.36/22,891.26 = 10,341.48/x
  3. Step 3: Cross multiply
    15,280.36x = 22,891.26 × 10,341.48
  4. Step 4: Simplify right side
    15,280.36x = 236,729,507.46
  5. Step 5: Solve for x
    x = 236,729,507.46/15,280.36
  6. Step 6: Final answer
    x = 15,492.40

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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.