Home / 9,206.02-13,809.02-2,280.52

Finding the Fourth Proportional to 9,206.02, 13,809.02 and 2,280.52

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Solution

The fourth proportional to 9,206.02, 13,809.02 and 2,280.52 is: 3,420.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206.02 : 13,809.02 = 2,280.52 : x
  2. Step 2: Convert to fraction form
    9,206.02/13,809.02 = 2,280.52/x
  3. Step 3: Cross multiply
    9,206.02x = 13,809.02 × 2,280.52
  4. Step 4: Simplify right side
    9,206.02x = 31,491,746.29
  5. Step 5: Solve for x
    x = 31,491,746.29/9,206.02
  6. Step 6: Final answer
    x = 3,420.78

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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.