Home / 1,598.08-2,204.96-968.96

Finding the Fourth Proportional to 1,598.08, 2,204.96 and 968.96

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Solution

The fourth proportional to 1,598.08, 2,204.96 and 968.96 is: 1,336.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598.08 : 2,204.96 = 968.96 : x
  2. Step 2: Convert to fraction form
    1,598.08/2,204.96 = 968.96/x
  3. Step 3: Cross multiply
    1,598.08x = 2,204.96 × 968.96
  4. Step 4: Simplify right side
    1,598.08x = 2,136,518.04
  5. Step 5: Solve for x
    x = 2,136,518.04/1,598.08
  6. Step 6: Final answer
    x = 1,336.93

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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.