Home / 5,037.02-6,950.34-2,798.94

Finding the Fourth Proportional to 5,037.02, 6,950.34 and 2,798.94

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Solution

The fourth proportional to 5,037.02, 6,950.34 and 2,798.94 is: 3,862.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.02 : 6,950.34 = 2,798.94 : x
  2. Step 2: Convert to fraction form
    5,037.02/6,950.34 = 2,798.94/x
  3. Step 3: Cross multiply
    5,037.02x = 6,950.34 × 2,798.94
  4. Step 4: Simplify right side
    5,037.02x = 19,453,584.64
  5. Step 5: Solve for x
    x = 19,453,584.64/5,037.02
  6. Step 6: Final answer
    x = 3,862.12

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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.