Home / 10,737.19-16,109.13-4,819

Finding the Fourth Proportional to 10,737.19, 16,109.13 and 4,819

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Solution

The fourth proportional to 10,737.19, 16,109.13 and 4,819 is: 7,230.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,737.19 : 16,109.13 = 4,819 : x
  2. Step 2: Convert to fraction form
    10,737.19/16,109.13 = 4,819/x
  3. Step 3: Cross multiply
    10,737.19x = 16,109.13 × 4,819
  4. Step 4: Simplify right side
    10,737.19x = 77,629,897.47
  5. Step 5: Solve for x
    x = 77,629,897.47/10,737.19
  6. Step 6: Final answer
    x = 7,230.00

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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.