Home / 10,084.24-13,913.04-6,104.08

Finding the Fourth Proportional to 10,084.24, 13,913.04 and 6,104.08

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Solution

The fourth proportional to 10,084.24, 13,913.04 and 6,104.08 is: 8,421.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084.24 : 13,913.04 = 6,104.08 : x
  2. Step 2: Convert to fraction form
    10,084.24/13,913.04 = 6,104.08/x
  3. Step 3: Cross multiply
    10,084.24x = 13,913.04 × 6,104.08
  4. Step 4: Simplify right side
    10,084.24x = 84,926,309.20
  5. Step 5: Solve for x
    x = 84,926,309.20/10,084.24
  6. Step 6: Final answer
    x = 8,421.69

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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.