Home / 3,353.02-4,628.13-2,026.50

Finding the Fourth Proportional to 3,353.02, 4,628.13 and 2,026.50

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Solution

The fourth proportional to 3,353.02, 4,628.13 and 2,026.50 is: 2,797.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353.02 : 4,628.13 = 2,026.50 : x
  2. Step 2: Convert to fraction form
    3,353.02/4,628.13 = 2,026.50/x
  3. Step 3: Cross multiply
    3,353.02x = 4,628.13 × 2,026.50
  4. Step 4: Simplify right side
    3,353.02x = 9,378,905.45
  5. Step 5: Solve for x
    x = 9,378,905.45/3,353.02
  6. Step 6: Final answer
    x = 2,797.15

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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.