Home / 19,044.51-26,275.06-11,085.05

Finding the Fourth Proportional to 19,044.51, 26,275.06 and 11,085.05

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Solution

The fourth proportional to 19,044.51, 26,275.06 and 11,085.05 is: 15,293.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,044.51 : 26,275.06 = 11,085.05 : x
  2. Step 2: Convert to fraction form
    19,044.51/26,275.06 = 11,085.05/x
  3. Step 3: Cross multiply
    19,044.51x = 26,275.06 × 11,085.05
  4. Step 4: Simplify right side
    19,044.51x = 291,260,353.85
  5. Step 5: Solve for x
    x = 291,260,353.85/19,044.51
  6. Step 6: Final answer
    x = 15,293.66

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Double scale
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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.