Home / 16,052.32-22,161.36-10,764.64

Finding the Fourth Proportional to 16,052.32, 22,161.36 and 10,764.64

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Solution

The fourth proportional to 16,052.32, 22,161.36 and 10,764.64 is: 14,861.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,052.32 : 22,161.36 = 10,764.64 : x
  2. Step 2: Convert to fraction form
    16,052.32/22,161.36 = 10,764.64/x
  3. Step 3: Cross multiply
    16,052.32x = 22,161.36 × 10,764.64
  4. Step 4: Simplify right side
    16,052.32x = 238,559,062.31
  5. Step 5: Solve for x
    x = 238,559,062.31/16,052.32
  6. Step 6: Final answer
    x = 14,861.34

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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.