Home / 19,096.88-26,354.28-10,713.68

Finding the Fourth Proportional to 19,096.88, 26,354.28 and 10,713.68

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Solution

The fourth proportional to 19,096.88, 26,354.28 and 10,713.68 is: 14,785.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096.88 : 26,354.28 = 10,713.68 : x
  2. Step 2: Convert to fraction form
    19,096.88/26,354.28 = 10,713.68/x
  3. Step 3: Cross multiply
    19,096.88x = 26,354.28 × 10,713.68
  4. Step 4: Simplify right side
    19,096.88x = 282,351,322.55
  5. Step 5: Solve for x
    x = 282,351,322.55/19,096.88
  6. Step 6: Final answer
    x = 14,785.21

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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.