Home / 7,594.81-11,393.36-2,663.58

Finding the Fourth Proportional to 7,594.81, 11,393.36 and 2,663.58

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Solution

The fourth proportional to 7,594.81, 11,393.36 and 2,663.58 is: 3,995.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594.81 : 11,393.36 = 2,663.58 : x
  2. Step 2: Convert to fraction form
    7,594.81/11,393.36 = 2,663.58/x
  3. Step 3: Cross multiply
    7,594.81x = 11,393.36 × 2,663.58
  4. Step 4: Simplify right side
    7,594.81x = 30,347,165.22
  5. Step 5: Solve for x
    x = 30,347,165.22/7,594.81
  6. Step 6: Final answer
    x = 3,995.78

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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.