Home / 6,809.04-10,213.02-2,426.40

Finding the Fourth Proportional to 6,809.04, 10,213.02 and 2,426.40

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Solution

The fourth proportional to 6,809.04, 10,213.02 and 2,426.40 is: 3,639.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809.04 : 10,213.02 = 2,426.40 : x
  2. Step 2: Convert to fraction form
    6,809.04/10,213.02 = 2,426.40/x
  3. Step 3: Cross multiply
    6,809.04x = 10,213.02 × 2,426.40
  4. Step 4: Simplify right side
    6,809.04x = 24,780,871.73
  5. Step 5: Solve for x
    x = 24,780,871.73/6,809.04
  6. Step 6: Final answer
    x = 3,639.41

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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.