Home / 19,294.82-26,626.98-11,233.28

Finding the Fourth Proportional to 19,294.82, 26,626.98 and 11,233.28

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Solution

The fourth proportional to 19,294.82, 26,626.98 and 11,233.28 is: 15,502.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,294.82 : 26,626.98 = 11,233.28 : x
  2. Step 2: Convert to fraction form
    19,294.82/26,626.98 = 11,233.28/x
  3. Step 3: Cross multiply
    19,294.82x = 26,626.98 × 11,233.28
  4. Step 4: Simplify right side
    19,294.82x = 299,108,321.89
  5. Step 5: Solve for x
    x = 299,108,321.89/19,294.82
  6. Step 6: Final answer
    x = 15,502.00

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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.