Home / 9,415.22-14,114.43-3,575.93

Finding the Fourth Proportional to 9,415.22, 14,114.43 and 3,575.93

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Solution

The fourth proportional to 9,415.22, 14,114.43 and 3,575.93 is: 5,360.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,415.22 : 14,114.43 = 3,575.93 : x
  2. Step 2: Convert to fraction form
    9,415.22/14,114.43 = 3,575.93/x
  3. Step 3: Cross multiply
    9,415.22x = 14,114.43 × 3,575.93
  4. Step 4: Simplify right side
    9,415.22x = 50,472,143.10
  5. Step 5: Solve for x
    x = 50,472,143.10/9,415.22
  6. Step 6: Final answer
    x = 5,360.70

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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.