Home / 15,200.43-22,804.47-4,670.97

Finding the Fourth Proportional to 15,200.43, 22,804.47 and 4,670.97

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Solution

The fourth proportional to 15,200.43, 22,804.47 and 4,670.97 is: 7,007.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,200.43 : 22,804.47 = 4,670.97 : x
  2. Step 2: Convert to fraction form
    15,200.43/22,804.47 = 4,670.97/x
  3. Step 3: Cross multiply
    15,200.43x = 22,804.47 × 4,670.97
  4. Step 4: Simplify right side
    15,200.43x = 106,518,995.24
  5. Step 5: Solve for x
    x = 106,518,995.24/15,200.43
  6. Step 6: Final answer
    x = 7,007.63

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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.