Home / 5,037.10-6,950.81-2,798.93

Finding the Fourth Proportional to 5,037.10, 6,950.81 and 2,798.93

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Solution

The fourth proportional to 5,037.10, 6,950.81 and 2,798.93 is: 3,862.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.10 : 6,950.81 = 2,798.93 : x
  2. Step 2: Convert to fraction form
    5,037.10/6,950.81 = 2,798.93/x
  3. Step 3: Cross multiply
    5,037.10x = 6,950.81 × 2,798.93
  4. Step 4: Simplify right side
    5,037.10x = 19,454,816.64
  5. Step 5: Solve for x
    x = 19,454,816.64/5,037.10
  6. Step 6: Final answer
    x = 3,862.31

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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.