Home / 5,358.99-7,395.40-3,001.19

Finding the Fourth Proportional to 5,358.99, 7,395.40 and 3,001.19

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Solution

The fourth proportional to 5,358.99, 7,395.40 and 3,001.19 is: 4,141.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358.99 : 7,395.40 = 3,001.19 : x
  2. Step 2: Convert to fraction form
    5,358.99/7,395.40 = 3,001.19/x
  3. Step 3: Cross multiply
    5,358.99x = 7,395.40 × 3,001.19
  4. Step 4: Simplify right side
    5,358.99x = 22,194,956.05
  5. Step 5: Solve for x
    x = 22,194,956.05/5,358.99
  6. Step 6: Final answer
    x = 4,141.63

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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.