Home / 10,834.04-14,951.94-6,119.12

Finding the Fourth Proportional to 10,834.04, 14,951.94 and 6,119.12

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Solution

The fourth proportional to 10,834.04, 14,951.94 and 6,119.12 is: 8,444.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834.04 : 14,951.94 = 6,119.12 : x
  2. Step 2: Convert to fraction form
    10,834.04/14,951.94 = 6,119.12/x
  3. Step 3: Cross multiply
    10,834.04x = 14,951.94 × 6,119.12
  4. Step 4: Simplify right side
    10,834.04x = 91,492,715.09
  5. Step 5: Solve for x
    x = 91,492,715.09/10,834.04
  6. Step 6: Final answer
    x = 8,444.93

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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.