Home / 5,036.23-6,948.94-3,046.40

Finding the Fourth Proportional to 5,036.23, 6,948.94 and 3,046.40

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Solution

The fourth proportional to 5,036.23, 6,948.94 and 3,046.40 is: 4,203.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036.23 : 6,948.94 = 3,046.40 : x
  2. Step 2: Convert to fraction form
    5,036.23/6,948.94 = 3,046.40/x
  3. Step 3: Cross multiply
    5,036.23x = 6,948.94 × 3,046.40
  4. Step 4: Simplify right side
    5,036.23x = 21,169,250.82
  5. Step 5: Solve for x
    x = 21,169,250.82/5,036.23
  6. Step 6: Final answer
    x = 4,203.39

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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.