Home / 7,569.81-11,354.85-3,673.26

Finding the Fourth Proportional to 7,569.81, 11,354.85 and 3,673.26

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Solution

The fourth proportional to 7,569.81, 11,354.85 and 3,673.26 is: 5,509.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569.81 : 11,354.85 = 3,673.26 : x
  2. Step 2: Convert to fraction form
    7,569.81/11,354.85 = 3,673.26/x
  3. Step 3: Cross multiply
    7,569.81x = 11,354.85 × 3,673.26
  4. Step 4: Simplify right side
    7,569.81x = 41,709,316.31
  5. Step 5: Solve for x
    x = 41,709,316.31/7,569.81
  6. Step 6: Final answer
    x = 5,509.96

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1.5x scale

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.