Home / 7,795.32-11,681.65-4,453.26

Finding the Fourth Proportional to 7,795.32, 11,681.65 and 4,453.26

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Solution

The fourth proportional to 7,795.32, 11,681.65 and 4,453.26 is: 6,673.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795.32 : 11,681.65 = 4,453.26 : x
  2. Step 2: Convert to fraction form
    7,795.32/11,681.65 = 4,453.26/x
  3. Step 3: Cross multiply
    7,795.32x = 11,681.65 × 4,453.26
  4. Step 4: Simplify right side
    7,795.32x = 52,021,452.15
  5. Step 5: Solve for x
    x = 52,021,452.15/7,795.32
  6. Step 6: Final answer
    x = 6,673.42

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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.