Home / 2,967.02-4,450.17-1,210.24

Finding the Fourth Proportional to 2,967.02, 4,450.17 and 1,210.24

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Solution

The fourth proportional to 2,967.02, 4,450.17 and 1,210.24 is: 1,815.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967.02 : 4,450.17 = 1,210.24 : x
  2. Step 2: Convert to fraction form
    2,967.02/4,450.17 = 1,210.24/x
  3. Step 3: Cross multiply
    2,967.02x = 4,450.17 × 1,210.24
  4. Step 4: Simplify right side
    2,967.02x = 5,385,773.74
  5. Step 5: Solve for x
    x = 5,385,773.74/2,967.02
  6. Step 6: Final answer
    x = 1,815.21

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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.