Home / 7,993.17-11,032.52-4,848.75

Finding the Fourth Proportional to 7,993.17, 11,032.52 and 4,848.75

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Solution

The fourth proportional to 7,993.17, 11,032.52 and 4,848.75 is: 6,692.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993.17 : 11,032.52 = 4,848.75 : x
  2. Step 2: Convert to fraction form
    7,993.17/11,032.52 = 4,848.75/x
  3. Step 3: Cross multiply
    7,993.17x = 11,032.52 × 4,848.75
  4. Step 4: Simplify right side
    7,993.17x = 53,493,907.11
  5. Step 5: Solve for x
    x = 53,493,907.11/7,993.17
  6. Step 6: Final answer
    x = 6,692.45

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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.