Home / 10,814.06-14,926.75-6,339.29

Finding the Fourth Proportional to 10,814.06, 14,926.75 and 6,339.29

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Solution

The fourth proportional to 10,814.06, 14,926.75 and 6,339.29 is: 8,750.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,814.06 : 14,926.75 = 6,339.29 : x
  2. Step 2: Convert to fraction form
    10,814.06/14,926.75 = 6,339.29/x
  3. Step 3: Cross multiply
    10,814.06x = 14,926.75 × 6,339.29
  4. Step 4: Simplify right side
    10,814.06x = 94,624,906.53
  5. Step 5: Solve for x
    x = 94,624,906.53/10,814.06
  6. Step 6: Final answer
    x = 8,750.17

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1.5x scale

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.