Home / 10,834.60-14,951.54-6,119.08

Finding the Fourth Proportional to 10,834.60, 14,951.54 and 6,119.08

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Solution

The fourth proportional to 10,834.60, 14,951.54 and 6,119.08 is: 8,444.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834.60 : 14,951.54 = 6,119.08 : x
  2. Step 2: Convert to fraction form
    10,834.60/14,951.54 = 6,119.08/x
  3. Step 3: Cross multiply
    10,834.60x = 14,951.54 × 6,119.08
  4. Step 4: Simplify right side
    10,834.60x = 91,489,669.38
  5. Step 5: Solve for x
    x = 91,489,669.38/10,834.60
  6. Step 6: Final answer
    x = 8,444.21

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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.