Home / 2,210.08-3,315.06-566.56

Finding the Fourth Proportional to 2,210.08, 3,315.06 and 566.56

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Solution

The fourth proportional to 2,210.08, 3,315.06 and 566.56 is: 849.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210.08 : 3,315.06 = 566.56 : x
  2. Step 2: Convert to fraction form
    2,210.08/3,315.06 = 566.56/x
  3. Step 3: Cross multiply
    2,210.08x = 3,315.06 × 566.56
  4. Step 4: Simplify right side
    2,210.08x = 1,878,180.39
  5. Step 5: Solve for x
    x = 1,878,180.39/2,210.08
  6. Step 6: Final answer
    x = 849.82

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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.