Home / 1,296.04-1,943.37-565.27

Finding the Fourth Proportional to 1,296.04, 1,943.37 and 565.27

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Solution

The fourth proportional to 1,296.04, 1,943.37 and 565.27 is: 847.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296.04 : 1,943.37 = 565.27 : x
  2. Step 2: Convert to fraction form
    1,296.04/1,943.37 = 565.27/x
  3. Step 3: Cross multiply
    1,296.04x = 1,943.37 × 565.27
  4. Step 4: Simplify right side
    1,296.04x = 1,098,528.76
  5. Step 5: Solve for x
    x = 1,098,528.76/1,296.04
  6. Step 6: Final answer
    x = 847.60

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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.