Home / 9,417.38-14,126.06-3,873.74

Finding the Fourth Proportional to 9,417.38, 14,126.06 and 3,873.74

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Solution

The fourth proportional to 9,417.38, 14,126.06 and 3,873.74 is: 5,810.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,417.38 : 14,126.06 = 3,873.74 : x
  2. Step 2: Convert to fraction form
    9,417.38/14,126.06 = 3,873.74/x
  3. Step 3: Cross multiply
    9,417.38x = 14,126.06 × 3,873.74
  4. Step 4: Simplify right side
    9,417.38x = 54,720,622.72
  5. Step 5: Solve for x
    x = 54,720,622.72/9,417.38
  6. Step 6: Final answer
    x = 5,810.60

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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.