Home / 9,185.01-13,770.57-4,737.90

Finding the Fourth Proportional to 9,185.01, 13,770.57 and 4,737.90

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Solution

The fourth proportional to 9,185.01, 13,770.57 and 4,737.90 is: 7,103.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,185.01 : 13,770.57 = 4,737.90 : x
  2. Step 2: Convert to fraction form
    9,185.01/13,770.57 = 4,737.90/x
  3. Step 3: Cross multiply
    9,185.01x = 13,770.57 × 4,737.90
  4. Step 4: Simplify right side
    9,185.01x = 65,243,653.01
  5. Step 5: Solve for x
    x = 65,243,653.01/9,185.01
  6. Step 6: Final answer
    x = 7,103.28

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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.