Home / 2,328.36-3,508.56-1,926.53

Finding the Fourth Proportional to 2,328.36, 3,508.56 and 1,926.53

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Solution

The fourth proportional to 2,328.36, 3,508.56 and 1,926.53 is: 2,903.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328.36 : 3,508.56 = 1,926.53 : x
  2. Step 2: Convert to fraction form
    2,328.36/3,508.56 = 1,926.53/x
  3. Step 3: Cross multiply
    2,328.36x = 3,508.56 × 1,926.53
  4. Step 4: Simplify right side
    2,328.36x = 6,759,328.55
  5. Step 5: Solve for x
    x = 6,759,328.55/2,328.36
  6. Step 6: Final answer
    x = 2,903.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.