Home / 19,508.10-26,924.67-11,554.26

Finding the Fourth Proportional to 19,508.10, 26,924.67 and 11,554.26

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Solution

The fourth proportional to 19,508.10, 26,924.67 and 11,554.26 is: 15,946.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,508.10 : 26,924.67 = 11,554.26 : x
  2. Step 2: Convert to fraction form
    19,508.10/26,924.67 = 11,554.26/x
  3. Step 3: Cross multiply
    19,508.10x = 26,924.67 × 11,554.26
  4. Step 4: Simplify right side
    19,508.10x = 311,094,637.59
  5. Step 5: Solve for x
    x = 311,094,637.59/19,508.10
  6. Step 6: Final answer
    x = 15,946.95

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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.