Home / 9,076.04-13,603.08-4,144.40

Finding the Fourth Proportional to 9,076.04, 13,603.08 and 4,144.40

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Solution

The fourth proportional to 9,076.04, 13,603.08 and 4,144.40 is: 6,211.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076.04 : 13,603.08 = 4,144.40 : x
  2. Step 2: Convert to fraction form
    9,076.04/13,603.08 = 4,144.40/x
  3. Step 3: Cross multiply
    9,076.04x = 13,603.08 × 4,144.40
  4. Step 4: Simplify right side
    9,076.04x = 56,376,604.75
  5. Step 5: Solve for x
    x = 56,376,604.75/9,076.04
  6. Step 6: Final answer
    x = 6,211.59

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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.