Home / 9,350.08-14,027.04-2,775.68

Finding the Fourth Proportional to 9,350.08, 14,027.04 and 2,775.68

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Solution

The fourth proportional to 9,350.08, 14,027.04 and 2,775.68 is: 4,164.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350.08 : 14,027.04 = 2,775.68 : x
  2. Step 2: Convert to fraction form
    9,350.08/14,027.04 = 2,775.68/x
  3. Step 3: Cross multiply
    9,350.08x = 14,027.04 × 2,775.68
  4. Step 4: Simplify right side
    9,350.08x = 38,934,574.39
  5. Step 5: Solve for x
    x = 38,934,574.39/9,350.08
  6. Step 6: Final answer
    x = 4,164.09

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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.