Home / 4,733.58-7,101.12-1,613.76

Finding the Fourth Proportional to 4,733.58, 7,101.12 and 1,613.76

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Solution

The fourth proportional to 4,733.58, 7,101.12 and 1,613.76 is: 2,420.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,733.58 : 7,101.12 = 1,613.76 : x
  2. Step 2: Convert to fraction form
    4,733.58/7,101.12 = 1,613.76/x
  3. Step 3: Cross multiply
    4,733.58x = 7,101.12 × 1,613.76
  4. Step 4: Simplify right side
    4,733.58x = 11,459,503.41
  5. Step 5: Solve for x
    x = 11,459,503.41/4,733.58
  6. Step 6: Final answer
    x = 2,420.90

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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.