Home / 10,704.64-16,057.02-2,913.52

Finding the Fourth Proportional to 10,704.64, 16,057.02 and 2,913.52

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Solution

The fourth proportional to 10,704.64, 16,057.02 and 2,913.52 is: 4,370.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704.64 : 16,057.02 = 2,913.52 : x
  2. Step 2: Convert to fraction form
    10,704.64/16,057.02 = 2,913.52/x
  3. Step 3: Cross multiply
    10,704.64x = 16,057.02 × 2,913.52
  4. Step 4: Simplify right side
    10,704.64x = 46,782,448.91
  5. Step 5: Solve for x
    x = 46,782,448.91/10,704.64
  6. Step 6: Final answer
    x = 4,370.30

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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.