Home / 2,220.17-3,325.93-1,730.93

Finding the Fourth Proportional to 2,220.17, 3,325.93 and 1,730.93

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Solution

The fourth proportional to 2,220.17, 3,325.93 and 1,730.93 is: 2,593.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220.17 : 3,325.93 = 1,730.93 : x
  2. Step 2: Convert to fraction form
    2,220.17/3,325.93 = 1,730.93/x
  3. Step 3: Cross multiply
    2,220.17x = 3,325.93 × 1,730.93
  4. Step 4: Simplify right side
    2,220.17x = 5,756,952.01
  5. Step 5: Solve for x
    x = 5,756,952.01/2,220.17
  6. Step 6: Final answer
    x = 2,593.02

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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.