Home / 7,733.72-10,673.06-4,376.52

Finding the Fourth Proportional to 7,733.72, 10,673.06 and 4,376.52

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Solution

The fourth proportional to 7,733.72, 10,673.06 and 4,376.52 is: 6,039.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733.72 : 10,673.06 = 4,376.52 : x
  2. Step 2: Convert to fraction form
    7,733.72/10,673.06 = 4,376.52/x
  3. Step 3: Cross multiply
    7,733.72x = 10,673.06 × 4,376.52
  4. Step 4: Simplify right side
    7,733.72x = 46,710,860.55
  5. Step 5: Solve for x
    x = 46,710,860.55/7,733.72
  6. Step 6: Final answer
    x = 6,039.90

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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.