Home / 19,452.86-26,953.36-19,032.47

Finding the Fourth Proportional to 19,452.86, 26,953.36 and 19,032.47

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Solution

The fourth proportional to 19,452.86, 26,953.36 and 19,032.47 is: 26,370.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,452.86 : 26,953.36 = 19,032.47 : x
  2. Step 2: Convert to fraction form
    19,452.86/26,953.36 = 19,032.47/x
  3. Step 3: Cross multiply
    19,452.86x = 26,953.36 × 19,032.47
  4. Step 4: Simplify right side
    19,452.86x = 512,988,934.33
  5. Step 5: Solve for x
    x = 512,988,934.33/19,452.86
  6. Step 6: Final answer
    x = 26,370.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.