Home / 6,700.02-10,043.19-5,453.09

Finding the Fourth Proportional to 6,700.02, 10,043.19 and 5,453.09

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Solution

The fourth proportional to 6,700.02, 10,043.19 and 5,453.09 is: 8,174.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700.02 : 10,043.19 = 5,453.09 : x
  2. Step 2: Convert to fraction form
    6,700.02/10,043.19 = 5,453.09/x
  3. Step 3: Cross multiply
    6,700.02x = 10,043.19 × 5,453.09
  4. Step 4: Simplify right side
    6,700.02x = 54,766,406.40
  5. Step 5: Solve for x
    x = 54,766,406.40/6,700.02
  6. Step 6: Final answer
    x = 8,174.07

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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.