Home / 3,346.76-4,613.70-2,348.93

Finding the Fourth Proportional to 3,346.76, 4,613.70 and 2,348.93

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Solution

The fourth proportional to 3,346.76, 4,613.70 and 2,348.93 is: 3,238.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346.76 : 4,613.70 = 2,348.93 : x
  2. Step 2: Convert to fraction form
    3,346.76/4,613.70 = 2,348.93/x
  3. Step 3: Cross multiply
    3,346.76x = 4,613.70 × 2,348.93
  4. Step 4: Simplify right side
    3,346.76x = 10,837,258.34
  5. Step 5: Solve for x
    x = 10,837,258.34/3,346.76
  6. Step 6: Final answer
    x = 3,238.13

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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.