Home / 19,541.47-26,967.23-11,473.54

Finding the Fourth Proportional to 19,541.47, 26,967.23 and 11,473.54

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Solution

The fourth proportional to 19,541.47, 26,967.23 and 11,473.54 is: 15,833.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,541.47 : 26,967.23 = 11,473.54 : x
  2. Step 2: Convert to fraction form
    19,541.47/26,967.23 = 11,473.54/x
  3. Step 3: Cross multiply
    19,541.47x = 26,967.23 × 11,473.54
  4. Step 4: Simplify right side
    19,541.47x = 309,409,399.89
  5. Step 5: Solve for x
    x = 309,409,399.89/19,541.47
  6. Step 6: Final answer
    x = 15,833.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.