Home / 23,765.36-35,549.56-21,600.23

Finding the Fourth Proportional to 23,765.36, 35,549.56 and 21,600.23

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Solution

The fourth proportional to 23,765.36, 35,549.56 and 21,600.23 is: 32,310.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,765.36 : 35,549.56 = 21,600.23 : x
  2. Step 2: Convert to fraction form
    23,765.36/35,549.56 = 21,600.23/x
  3. Step 3: Cross multiply
    23,765.36x = 35,549.56 × 21,600.23
  4. Step 4: Simplify right side
    23,765.36x = 767,878,672.40
  5. Step 5: Solve for x
    x = 767,878,672.40/23,765.36
  6. Step 6: Final answer
    x = 32,310.84

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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.