Home / 7,308.25-10,085.49-4,324.01

Finding the Fourth Proportional to 7,308.25, 10,085.49 and 4,324.01

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Solution

The fourth proportional to 7,308.25, 10,085.49 and 4,324.01 is: 5,967.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308.25 : 10,085.49 = 4,324.01 : x
  2. Step 2: Convert to fraction form
    7,308.25/10,085.49 = 4,324.01/x
  3. Step 3: Cross multiply
    7,308.25x = 10,085.49 × 4,324.01
  4. Step 4: Simplify right side
    7,308.25x = 43,609,709.19
  5. Step 5: Solve for x
    x = 43,609,709.19/7,308.25
  6. Step 6: Final answer
    x = 5,967.19

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1.5x scale

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.