Home / 5,038.02-6,952.33-2,799.84

Finding the Fourth Proportional to 5,038.02, 6,952.33 and 2,799.84

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Solution

The fourth proportional to 5,038.02, 6,952.33 and 2,799.84 is: 3,863.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038.02 : 6,952.33 = 2,799.84 : x
  2. Step 2: Convert to fraction form
    5,038.02/6,952.33 = 2,799.84/x
  3. Step 3: Cross multiply
    5,038.02x = 6,952.33 × 2,799.84
  4. Step 4: Simplify right side
    5,038.02x = 19,465,394.25
  5. Step 5: Solve for x
    x = 19,465,394.25/5,038.02
  6. Step 6: Final answer
    x = 3,863.70

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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.