Home / 19,233.12-26,502.24-14,756.64

Finding the Fourth Proportional to 19,233.12, 26,502.24 and 14,756.64

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Solution

The fourth proportional to 19,233.12, 26,502.24 and 14,756.64 is: 20,333.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.12 : 26,502.24 = 14,756.64 : x
  2. Step 2: Convert to fraction form
    19,233.12/26,502.24 = 14,756.64/x
  3. Step 3: Cross multiply
    19,233.12x = 26,502.24 × 14,756.64
  4. Step 4: Simplify right side
    19,233.12x = 391,084,014.87
  5. Step 5: Solve for x
    x = 391,084,014.87/19,233.12
  6. Step 6: Final answer
    x = 20,333.88

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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.