Home / 21,393.34-32,063.24-10,297.06

Finding the Fourth Proportional to 21,393.34, 32,063.24 and 10,297.06

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Solution

The fourth proportional to 21,393.34, 32,063.24 and 10,297.06 is: 15,432.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,393.34 : 32,063.24 = 10,297.06 : x
  2. Step 2: Convert to fraction form
    21,393.34/32,063.24 = 10,297.06/x
  3. Step 3: Cross multiply
    21,393.34x = 32,063.24 × 10,297.06
  4. Step 4: Simplify right side
    21,393.34x = 330,157,106.07
  5. Step 5: Solve for x
    x = 330,157,106.07/21,393.34
  6. Step 6: Final answer
    x = 15,432.71

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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.