Home / 19,233.20-26,502.44-14,189.46

Finding the Fourth Proportional to 19,233.20, 26,502.44 and 14,189.46

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Solution

The fourth proportional to 19,233.20, 26,502.44 and 14,189.46 is: 19,552.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.20 : 26,502.44 = 14,189.46 : x
  2. Step 2: Convert to fraction form
    19,233.20/26,502.44 = 14,189.46/x
  3. Step 3: Cross multiply
    19,233.20x = 26,502.44 × 14,189.46
  4. Step 4: Simplify right side
    19,233.20x = 376,055,312.28
  5. Step 5: Solve for x
    x = 376,055,312.28/19,233.20
  6. Step 6: Final answer
    x = 19,552.40

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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.