Home / 26,856.35-37,065.16-16,245.96

Finding the Fourth Proportional to 26,856.35, 37,065.16 and 16,245.96

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Solution

The fourth proportional to 26,856.35, 37,065.16 and 16,245.96 is: 22,421.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,856.35 : 37,065.16 = 16,245.96 : x
  2. Step 2: Convert to fraction form
    26,856.35/37,065.16 = 16,245.96/x
  3. Step 3: Cross multiply
    26,856.35x = 37,065.16 × 16,245.96
  4. Step 4: Simplify right side
    26,856.35x = 602,159,106.75
  5. Step 5: Solve for x
    x = 602,159,106.75/26,856.35
  6. Step 6: Final answer
    x = 22,421.48

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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.