Home / 19,435.35-26,833.69-14,951.19

Finding the Fourth Proportional to 19,435.35, 26,833.69 and 14,951.19

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Solution

The fourth proportional to 19,435.35, 26,833.69 and 14,951.19 is: 20,642.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,435.35 : 26,833.69 = 14,951.19 : x
  2. Step 2: Convert to fraction form
    19,435.35/26,833.69 = 14,951.19/x
  3. Step 3: Cross multiply
    19,435.35x = 26,833.69 × 14,951.19
  4. Step 4: Simplify right side
    19,435.35x = 401,195,597.59
  5. Step 5: Solve for x
    x = 401,195,597.59/19,435.35
  6. Step 6: Final answer
    x = 20,642.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.