Home / 3,341.64-5,011.86-1,492.41

Finding the Fourth Proportional to 3,341.64, 5,011.86 and 1,492.41

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Solution

The fourth proportional to 3,341.64, 5,011.86 and 1,492.41 is: 2,238.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341.64 : 5,011.86 = 1,492.41 : x
  2. Step 2: Convert to fraction form
    3,341.64/5,011.86 = 1,492.41/x
  3. Step 3: Cross multiply
    3,341.64x = 5,011.86 × 1,492.41
  4. Step 4: Simplify right side
    3,341.64x = 7,479,749.98
  5. Step 5: Solve for x
    x = 7,479,749.98/3,341.64
  6. Step 6: Final answer
    x = 2,238.35

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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.