Home / 9,341.26-14,012.09-2,767.58

Finding the Fourth Proportional to 9,341.26, 14,012.09 and 2,767.58

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Solution

The fourth proportional to 9,341.26, 14,012.09 and 2,767.58 is: 4,151.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341.26 : 14,012.09 = 2,767.58 : x
  2. Step 2: Convert to fraction form
    9,341.26/14,012.09 = 2,767.58/x
  3. Step 3: Cross multiply
    9,341.26x = 14,012.09 × 2,767.58
  4. Step 4: Simplify right side
    9,341.26x = 38,779,580.04
  5. Step 5: Solve for x
    x = 38,779,580.04/9,341.26
  6. Step 6: Final answer
    x = 4,151.43

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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.