Home / 7,395.26-11,089.86-3,693.08

Finding the Fourth Proportional to 7,395.26, 11,089.86 and 3,693.08

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Solution

The fourth proportional to 7,395.26, 11,089.86 and 3,693.08 is: 5,538.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395.26 : 11,089.86 = 3,693.08 : x
  2. Step 2: Convert to fraction form
    7,395.26/11,089.86 = 3,693.08/x
  3. Step 3: Cross multiply
    7,395.26x = 11,089.86 × 3,693.08
  4. Step 4: Simplify right side
    7,395.26x = 40,955,740.17
  5. Step 5: Solve for x
    x = 40,955,740.17/7,395.26
  6. Step 6: Final answer
    x = 5,538.11

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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.