Home / 2,411.17-3,326.47-1,466.64

Finding the Fourth Proportional to 2,411.17, 3,326.47 and 1,466.64

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Solution

The fourth proportional to 2,411.17, 3,326.47 and 1,466.64 is: 2,023.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411.17 : 3,326.47 = 1,466.64 : x
  2. Step 2: Convert to fraction form
    2,411.17/3,326.47 = 1,466.64/x
  3. Step 3: Cross multiply
    2,411.17x = 3,326.47 × 1,466.64
  4. Step 4: Simplify right side
    2,411.17x = 4,878,730.29
  5. Step 5: Solve for x
    x = 4,878,730.29/2,411.17
  6. Step 6: Final answer
    x = 2,023.39

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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.