Home / 9,270.57-13,901.58-4,003.07

Finding the Fourth Proportional to 9,270.57, 13,901.58 and 4,003.07

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Solution

The fourth proportional to 9,270.57, 13,901.58 and 4,003.07 is: 6,002.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.57 : 13,901.58 = 4,003.07 : x
  2. Step 2: Convert to fraction form
    9,270.57/13,901.58 = 4,003.07/x
  3. Step 3: Cross multiply
    9,270.57x = 13,901.58 × 4,003.07
  4. Step 4: Simplify right side
    9,270.57x = 55,648,928.34
  5. Step 5: Solve for x
    x = 55,648,928.34/9,270.57
  6. Step 6: Final answer
    x = 6,002.75

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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.