Home / 10,836.69-14,954.43-6,056.70

Finding the Fourth Proportional to 10,836.69, 14,954.43 and 6,056.70

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Solution

The fourth proportional to 10,836.69, 14,954.43 and 6,056.70 is: 8,358.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,836.69 : 14,954.43 = 6,056.70 : x
  2. Step 2: Convert to fraction form
    10,836.69/14,954.43 = 6,056.70/x
  3. Step 3: Cross multiply
    10,836.69x = 14,954.43 × 6,056.70
  4. Step 4: Simplify right side
    10,836.69x = 90,574,496.18
  5. Step 5: Solve for x
    x = 90,574,496.18/10,836.69
  6. Step 6: Final answer
    x = 8,358.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.