Home / 26,203.35-39,306.96-7,484.97

Finding the Fourth Proportional to 26,203.35, 39,306.96 and 7,484.97

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Solution

The fourth proportional to 26,203.35, 39,306.96 and 7,484.97 is: 11,228.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,203.35 : 39,306.96 = 7,484.97 : x
  2. Step 2: Convert to fraction form
    26,203.35/39,306.96 = 7,484.97/x
  3. Step 3: Cross multiply
    26,203.35x = 39,306.96 × 7,484.97
  4. Step 4: Simplify right side
    26,203.35x = 294,211,416.39
  5. Step 5: Solve for x
    x = 294,211,416.39/26,203.35
  6. Step 6: Final answer
    x = 11,228.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.