Home / 4,346.60-6,490.82-3,411.66

Finding the Fourth Proportional to 4,346.60, 6,490.82 and 3,411.66

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Solution

The fourth proportional to 4,346.60, 6,490.82 and 3,411.66 is: 5,094.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346.60 : 6,490.82 = 3,411.66 : x
  2. Step 2: Convert to fraction form
    4,346.60/6,490.82 = 3,411.66/x
  3. Step 3: Cross multiply
    4,346.60x = 6,490.82 × 3,411.66
  4. Step 4: Simplify right side
    4,346.60x = 22,144,470.96
  5. Step 5: Solve for x
    x = 22,144,470.96/4,346.60
  6. Step 6: Final answer
    x = 5,094.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.