Home / 9,402.12-14,094.90-3,554.46

Finding the Fourth Proportional to 9,402.12, 14,094.90 and 3,554.46

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Solution

The fourth proportional to 9,402.12, 14,094.90 and 3,554.46 is: 5,328.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,402.12 : 14,094.90 = 3,554.46 : x
  2. Step 2: Convert to fraction form
    9,402.12/14,094.90 = 3,554.46/x
  3. Step 3: Cross multiply
    9,402.12x = 14,094.90 × 3,554.46
  4. Step 4: Simplify right side
    9,402.12x = 50,099,758.25
  5. Step 5: Solve for x
    x = 50,099,758.25/9,402.12
  6. Step 6: Final answer
    x = 5,328.56

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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.