Home / 9,275.21-13,907.61-4,006.93

Finding the Fourth Proportional to 9,275.21, 13,907.61 and 4,006.93

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Solution

The fourth proportional to 9,275.21, 13,907.61 and 4,006.93 is: 6,008.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.21 : 13,907.61 = 4,006.93 : x
  2. Step 2: Convert to fraction form
    9,275.21/13,907.61 = 4,006.93/x
  3. Step 3: Cross multiply
    9,275.21x = 13,907.61 × 4,006.93
  4. Step 4: Simplify right side
    9,275.21x = 55,726,811.05
  5. Step 5: Solve for x
    x = 55,726,811.05/9,275.21
  6. Step 6: Final answer
    x = 6,008.15

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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.