Home / 6,841.32-10,259.46-2,457.60

Finding the Fourth Proportional to 6,841.32, 10,259.46 and 2,457.60

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Solution

The fourth proportional to 6,841.32, 10,259.46 and 2,457.60 is: 3,685.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,841.32 : 10,259.46 = 2,457.60 : x
  2. Step 2: Convert to fraction form
    6,841.32/10,259.46 = 2,457.60/x
  3. Step 3: Cross multiply
    6,841.32x = 10,259.46 × 2,457.60
  4. Step 4: Simplify right side
    6,841.32x = 25,213,648.90
  5. Step 5: Solve for x
    x = 25,213,648.90/6,841.32
  6. Step 6: Final answer
    x = 3,685.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.