Home / 9,758.10-14,620.35-4,553.30

Finding the Fourth Proportional to 9,758.10, 14,620.35 and 4,553.30

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Solution

The fourth proportional to 9,758.10, 14,620.35 and 4,553.30 is: 6,822.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,758.10 : 14,620.35 = 4,553.30 : x
  2. Step 2: Convert to fraction form
    9,758.10/14,620.35 = 4,553.30/x
  3. Step 3: Cross multiply
    9,758.10x = 14,620.35 × 4,553.30
  4. Step 4: Simplify right side
    9,758.10x = 66,570,839.66
  5. Step 5: Solve for x
    x = 66,570,839.66/9,758.10
  6. Step 6: Final answer
    x = 6,822.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.