Home / 19,096.08-26,353.80-10,713.12

Finding the Fourth Proportional to 19,096.08, 26,353.80 and 10,713.12

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Solution

The fourth proportional to 19,096.08, 26,353.80 and 10,713.12 is: 14,784.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096.08 : 26,353.80 = 10,713.12 : x
  2. Step 2: Convert to fraction form
    19,096.08/26,353.80 = 10,713.12/x
  3. Step 3: Cross multiply
    19,096.08x = 26,353.80 × 10,713.12
  4. Step 4: Simplify right side
    19,096.08x = 282,331,421.86
  5. Step 5: Solve for x
    x = 282,331,421.86/19,096.08
  6. Step 6: Final answer
    x = 14,784.78

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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.