Home / 10,936.17-16,410.96-4,362.93

Finding the Fourth Proportional to 10,936.17, 16,410.96 and 4,362.93

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Solution

The fourth proportional to 10,936.17, 16,410.96 and 4,362.93 is: 6,547.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936.17 : 16,410.96 = 4,362.93 : x
  2. Step 2: Convert to fraction form
    10,936.17/16,410.96 = 4,362.93/x
  3. Step 3: Cross multiply
    10,936.17x = 16,410.96 × 4,362.93
  4. Step 4: Simplify right side
    10,936.17x = 71,599,869.71
  5. Step 5: Solve for x
    x = 71,599,869.71/10,936.17
  6. Step 6: Final answer
    x = 6,547.07

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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.