Home / 2,953.02-4,429.64-1,004.97

Finding the Fourth Proportional to 2,953.02, 4,429.64 and 1,004.97

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Solution

The fourth proportional to 2,953.02, 4,429.64 and 1,004.97 is: 1,507.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953.02 : 4,429.64 = 1,004.97 : x
  2. Step 2: Convert to fraction form
    2,953.02/4,429.64 = 1,004.97/x
  3. Step 3: Cross multiply
    2,953.02x = 4,429.64 × 1,004.97
  4. Step 4: Simplify right side
    2,953.02x = 4,451,650.29
  5. Step 5: Solve for x
    x = 4,451,650.29/2,953.02
  6. Step 6: Final answer
    x = 1,507.49

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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.