Home / 19,033.92-26,259.84-13,717.44

Finding the Fourth Proportional to 19,033.92, 26,259.84 and 13,717.44

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Solution

The fourth proportional to 19,033.92, 26,259.84 and 13,717.44 is: 18,925.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,033.92 : 26,259.84 = 13,717.44 : x
  2. Step 2: Convert to fraction form
    19,033.92/26,259.84 = 13,717.44/x
  3. Step 3: Cross multiply
    19,033.92x = 26,259.84 × 13,717.44
  4. Step 4: Simplify right side
    19,033.92x = 360,217,779.61
  5. Step 5: Solve for x
    x = 360,217,779.61/19,033.92
  6. Step 6: Final answer
    x = 18,925.04

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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.