Home / 2,252.16-3,108.48-1,466.40

Finding the Fourth Proportional to 2,252.16, 3,108.48 and 1,466.40

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Solution

The fourth proportional to 2,252.16, 3,108.48 and 1,466.40 is: 2,023.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252.16 : 3,108.48 = 1,466.40 : x
  2. Step 2: Convert to fraction form
    2,252.16/3,108.48 = 1,466.40/x
  3. Step 3: Cross multiply
    2,252.16x = 3,108.48 × 1,466.40
  4. Step 4: Simplify right side
    2,252.16x = 4,558,275.07
  5. Step 5: Solve for x
    x = 4,558,275.07/2,252.16
  6. Step 6: Final answer
    x = 2,023.96

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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.