Home / 39,083.06-58,624.08-9,500.81

Finding the Fourth Proportional to 39,083.06, 58,624.08 and 9,500.81

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Solution

The fourth proportional to 39,083.06, 58,624.08 and 9,500.81 is: 14,251.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,083.06 : 58,624.08 = 9,500.81 : x
  2. Step 2: Convert to fraction form
    39,083.06/58,624.08 = 9,500.81/x
  3. Step 3: Cross multiply
    39,083.06x = 58,624.08 × 9,500.81
  4. Step 4: Simplify right side
    39,083.06x = 556,976,245.50
  5. Step 5: Solve for x
    x = 556,976,245.50/39,083.06
  6. Step 6: Final answer
    x = 14,251.09

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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.