Home / 11,070.11-16,593.63-4,828.45

Finding the Fourth Proportional to 11,070.11, 16,593.63 and 4,828.45

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Solution

The fourth proportional to 11,070.11, 16,593.63 and 4,828.45 is: 7,237.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.11 : 16,593.63 = 4,828.45 : x
  2. Step 2: Convert to fraction form
    11,070.11/16,593.63 = 4,828.45/x
  3. Step 3: Cross multiply
    11,070.11x = 16,593.63 × 4,828.45
  4. Step 4: Simplify right side
    11,070.11x = 80,121,501.70
  5. Step 5: Solve for x
    x = 80,121,501.70/11,070.11
  6. Step 6: Final answer
    x = 7,237.64

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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.