Home / 9,300.41-13,950.43-2,726.45

Finding the Fourth Proportional to 9,300.41, 13,950.43 and 2,726.45

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Solution

The fourth proportional to 9,300.41, 13,950.43 and 2,726.45 is: 4,089.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,300.41 : 13,950.43 = 2,726.45 : x
  2. Step 2: Convert to fraction form
    9,300.41/13,950.43 = 2,726.45/x
  3. Step 3: Cross multiply
    9,300.41x = 13,950.43 × 2,726.45
  4. Step 4: Simplify right side
    9,300.41x = 38,035,066.49
  5. Step 5: Solve for x
    x = 38,035,066.49/9,300.41
  6. Step 6: Final answer
    x = 4,089.61

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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.