Home / 19,062.24-26,307.54-11,105.22

Finding the Fourth Proportional to 19,062.24, 26,307.54 and 11,105.22

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Solution

The fourth proportional to 19,062.24, 26,307.54 and 11,105.22 is: 15,326.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.24 : 26,307.54 = 11,105.22 : x
  2. Step 2: Convert to fraction form
    19,062.24/26,307.54 = 11,105.22/x
  3. Step 3: Cross multiply
    19,062.24x = 26,307.54 × 11,105.22
  4. Step 4: Simplify right side
    19,062.24x = 292,151,019.36
  5. Step 5: Solve for x
    x = 292,151,019.36/19,062.24
  6. Step 6: Final answer
    x = 15,326.16

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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.