Home / 7,337.15-11,005.35-2,406.14

Finding the Fourth Proportional to 7,337.15, 11,005.35 and 2,406.14

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Solution

The fourth proportional to 7,337.15, 11,005.35 and 2,406.14 is: 3,609.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337.15 : 11,005.35 = 2,406.14 : x
  2. Step 2: Convert to fraction form
    7,337.15/11,005.35 = 2,406.14/x
  3. Step 3: Cross multiply
    7,337.15x = 11,005.35 × 2,406.14
  4. Step 4: Simplify right side
    7,337.15x = 26,480,431.34
  5. Step 5: Solve for x
    x = 26,480,431.34/7,337.15
  6. Step 6: Final answer
    x = 3,609.09

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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.