Home / 10,806.26-14,913.05-6,090.44

Finding the Fourth Proportional to 10,806.26, 14,913.05 and 6,090.44

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Solution

The fourth proportional to 10,806.26, 14,913.05 and 6,090.44 is: 8,405.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,806.26 : 14,913.05 = 6,090.44 : x
  2. Step 2: Convert to fraction form
    10,806.26/14,913.05 = 6,090.44/x
  3. Step 3: Cross multiply
    10,806.26x = 14,913.05 × 6,090.44
  4. Step 4: Simplify right side
    10,806.26x = 90,827,014.19
  5. Step 5: Solve for x
    x = 90,827,014.19/10,806.26
  6. Step 6: Final answer
    x = 8,405.04

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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.