Home / 7,539.04-11,308.32-2,343.52

Finding the Fourth Proportional to 7,539.04, 11,308.32 and 2,343.52

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Solution

The fourth proportional to 7,539.04, 11,308.32 and 2,343.52 is: 3,515.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,539.04 : 11,308.32 = 2,343.52 : x
  2. Step 2: Convert to fraction form
    7,539.04/11,308.32 = 2,343.52/x
  3. Step 3: Cross multiply
    7,539.04x = 11,308.32 × 2,343.52
  4. Step 4: Simplify right side
    7,539.04x = 26,501,274.09
  5. Step 5: Solve for x
    x = 26,501,274.09/7,539.04
  6. Step 6: Final answer
    x = 3,515.21

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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.