Home / 4,709.39-6,498.96-2,613.52

Finding the Fourth Proportional to 4,709.39, 6,498.96 and 2,613.52

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Solution

The fourth proportional to 4,709.39, 6,498.96 and 2,613.52 is: 3,606.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709.39 : 6,498.96 = 2,613.52 : x
  2. Step 2: Convert to fraction form
    4,709.39/6,498.96 = 2,613.52/x
  3. Step 3: Cross multiply
    4,709.39x = 6,498.96 × 2,613.52
  4. Step 4: Simplify right side
    4,709.39x = 16,985,131.06
  5. Step 5: Solve for x
    x = 16,985,131.06/4,709.39
  6. Step 6: Final answer
    x = 3,606.65

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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.