Home / 9,270.06-13,903.93-3,029.55

Finding the Fourth Proportional to 9,270.06, 13,903.93 and 3,029.55

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Solution

The fourth proportional to 9,270.06, 13,903.93 and 3,029.55 is: 4,543.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.06 : 13,903.93 = 3,029.55 : x
  2. Step 2: Convert to fraction form
    9,270.06/13,903.93 = 3,029.55/x
  3. Step 3: Cross multiply
    9,270.06x = 13,903.93 × 3,029.55
  4. Step 4: Simplify right side
    9,270.06x = 42,122,654.92
  5. Step 5: Solve for x
    x = 42,122,654.92/9,270.06
  6. Step 6: Final answer
    x = 4,543.95

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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.