Home / 7,341.63-11,005.91-4,709.88

Finding the Fourth Proportional to 7,341.63, 11,005.91 and 4,709.88

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Solution

The fourth proportional to 7,341.63, 11,005.91 and 4,709.88 is: 7,060.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341.63 : 11,005.91 = 4,709.88 : x
  2. Step 2: Convert to fraction form
    7,341.63/11,005.91 = 4,709.88/x
  3. Step 3: Cross multiply
    7,341.63x = 11,005.91 × 4,709.88
  4. Step 4: Simplify right side
    7,341.63x = 51,836,515.39
  5. Step 5: Solve for x
    x = 51,836,515.39/7,341.63
  6. Step 6: Final answer
    x = 7,060.63

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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.