Home / 7,324.83-10,988.91-2,394.45

Finding the Fourth Proportional to 7,324.83, 10,988.91 and 2,394.45

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Solution

The fourth proportional to 7,324.83, 10,988.91 and 2,394.45 is: 3,592.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324.83 : 10,988.91 = 2,394.45 : x
  2. Step 2: Convert to fraction form
    7,324.83/10,988.91 = 2,394.45/x
  3. Step 3: Cross multiply
    7,324.83x = 10,988.91 × 2,394.45
  4. Step 4: Simplify right side
    7,324.83x = 26,312,395.55
  5. Step 5: Solve for x
    x = 26,312,395.55/7,324.83
  6. Step 6: Final answer
    x = 3,592.22

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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.