Home / 9,102.02-13,644.91-3,554.08

Finding the Fourth Proportional to 9,102.02, 13,644.91 and 3,554.08

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Solution

The fourth proportional to 9,102.02, 13,644.91 and 3,554.08 is: 5,327.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102.02 : 13,644.91 = 3,554.08 : x
  2. Step 2: Convert to fraction form
    9,102.02/13,644.91 = 3,554.08/x
  3. Step 3: Cross multiply
    9,102.02x = 13,644.91 × 3,554.08
  4. Step 4: Simplify right side
    9,102.02x = 48,495,101.73
  5. Step 5: Solve for x
    x = 48,495,101.73/9,102.02
  6. Step 6: Final answer
    x = 5,327.95

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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.