Home / 17,683.32-26,491.27-9,110.28

Finding the Fourth Proportional to 17,683.32, 26,491.27 and 9,110.28

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Solution

The fourth proportional to 17,683.32, 26,491.27 and 9,110.28 is: 13,648.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,683.32 : 26,491.27 = 9,110.28 : x
  2. Step 2: Convert to fraction form
    17,683.32/26,491.27 = 9,110.28/x
  3. Step 3: Cross multiply
    17,683.32x = 26,491.27 × 9,110.28
  4. Step 4: Simplify right side
    17,683.32x = 241,342,887.26
  5. Step 5: Solve for x
    x = 241,342,887.26/17,683.32
  6. Step 6: Final answer
    x = 13,648.05

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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.