Home / 10,329.57-14,254.64-6,080.13

Finding the Fourth Proportional to 10,329.57, 14,254.64 and 6,080.13

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Solution

The fourth proportional to 10,329.57, 14,254.64 and 6,080.13 is: 8,390.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,329.57 : 14,254.64 = 6,080.13 : x
  2. Step 2: Convert to fraction form
    10,329.57/14,254.64 = 6,080.13/x
  3. Step 3: Cross multiply
    10,329.57x = 14,254.64 × 6,080.13
  4. Step 4: Simplify right side
    10,329.57x = 86,670,033.90
  5. Step 5: Solve for x
    x = 86,670,033.90/10,329.57
  6. Step 6: Final answer
    x = 8,390.48

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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.