Home / 8,232.48-11,362.59-5,247.63

Finding the Fourth Proportional to 8,232.48, 11,362.59 and 5,247.63

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Solution

The fourth proportional to 8,232.48, 11,362.59 and 5,247.63 is: 7,242.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232.48 : 11,362.59 = 5,247.63 : x
  2. Step 2: Convert to fraction form
    8,232.48/11,362.59 = 5,247.63/x
  3. Step 3: Cross multiply
    8,232.48x = 11,362.59 × 5,247.63
  4. Step 4: Simplify right side
    8,232.48x = 59,626,668.16
  5. Step 5: Solve for x
    x = 59,626,668.16/8,232.48
  6. Step 6: Final answer
    x = 7,242.86

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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.