Home / 7,465.23-11,200.27-3,569.94

Finding the Fourth Proportional to 7,465.23, 11,200.27 and 3,569.94

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Solution

The fourth proportional to 7,465.23, 11,200.27 and 3,569.94 is: 5,356.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465.23 : 11,200.27 = 3,569.94 : x
  2. Step 2: Convert to fraction form
    7,465.23/11,200.27 = 3,569.94/x
  3. Step 3: Cross multiply
    7,465.23x = 11,200.27 × 3,569.94
  4. Step 4: Simplify right side
    7,465.23x = 39,984,272.81
  5. Step 5: Solve for x
    x = 39,984,272.81/7,465.23
  6. Step 6: Final answer
    x = 5,356.07

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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.