Home / 2,210.48-3,315.70-567.02

Finding the Fourth Proportional to 2,210.48, 3,315.70 and 567.02

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Solution

The fourth proportional to 2,210.48, 3,315.70 and 567.02 is: 850.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210.48 : 3,315.70 = 567.02 : x
  2. Step 2: Convert to fraction form
    2,210.48/3,315.70 = 567.02/x
  3. Step 3: Cross multiply
    2,210.48x = 3,315.70 × 567.02
  4. Step 4: Simplify right side
    2,210.48x = 1,880,077.21
  5. Step 5: Solve for x
    x = 1,880,077.21/2,210.48
  6. Step 6: Final answer
    x = 850.53

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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.