Home / 16,772.02-25,160.64-5,082.46

Finding the Fourth Proportional to 16,772.02, 25,160.64 and 5,082.46

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Solution

The fourth proportional to 16,772.02, 25,160.64 and 5,082.46 is: 7,624.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,772.02 : 25,160.64 = 5,082.46 : x
  2. Step 2: Convert to fraction form
    16,772.02/25,160.64 = 5,082.46/x
  3. Step 3: Cross multiply
    16,772.02x = 25,160.64 × 5,082.46
  4. Step 4: Simplify right side
    16,772.02x = 127,877,946.37
  5. Step 5: Solve for x
    x = 127,877,946.37/16,772.02
  6. Step 6: Final answer
    x = 7,624.48

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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.