Home / 7,733.41-10,672.77-4,377.30

Finding the Fourth Proportional to 7,733.41, 10,672.77 and 4,377.30

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Solution

The fourth proportional to 7,733.41, 10,672.77 and 4,377.30 is: 6,041.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733.41 : 10,672.77 = 4,377.30 : x
  2. Step 2: Convert to fraction form
    7,733.41/10,672.77 = 4,377.30/x
  3. Step 3: Cross multiply
    7,733.41x = 10,672.77 × 4,377.30
  4. Step 4: Simplify right side
    7,733.41x = 46,717,862.76
  5. Step 5: Solve for x
    x = 46,717,862.76/7,733.41
  6. Step 6: Final answer
    x = 6,041.05

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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.