Home / 7,733.03-10,681.76-5,929.57

Finding the Fourth Proportional to 7,733.03, 10,681.76 and 5,929.57

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Solution

The fourth proportional to 7,733.03, 10,681.76 and 5,929.57 is: 8,190.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733.03 : 10,681.76 = 5,929.57 : x
  2. Step 2: Convert to fraction form
    7,733.03/10,681.76 = 5,929.57/x
  3. Step 3: Cross multiply
    7,733.03x = 10,681.76 × 5,929.57
  4. Step 4: Simplify right side
    7,733.03x = 63,338,160.59
  5. Step 5: Solve for x
    x = 63,338,160.59/7,733.03
  6. Step 6: Final answer
    x = 8,190.60

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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.