Home / 4,790.34-6,607.76-3,371.53

Finding the Fourth Proportional to 4,790.34, 6,607.76 and 3,371.53

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Solution

The fourth proportional to 4,790.34, 6,607.76 and 3,371.53 is: 4,650.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790.34 : 6,607.76 = 3,371.53 : x
  2. Step 2: Convert to fraction form
    4,790.34/6,607.76 = 3,371.53/x
  3. Step 3: Cross multiply
    4,790.34x = 6,607.76 × 3,371.53
  4. Step 4: Simplify right side
    4,790.34x = 22,278,261.07
  5. Step 5: Solve for x
    x = 22,278,261.07/4,790.34
  6. Step 6: Final answer
    x = 4,650.66

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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.