Home / 19,337.06-26,684.24-10,953.62

Finding the Fourth Proportional to 19,337.06, 26,684.24 and 10,953.62

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Solution

The fourth proportional to 19,337.06, 26,684.24 and 10,953.62 is: 15,115.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,337.06 : 26,684.24 = 10,953.62 : x
  2. Step 2: Convert to fraction form
    19,337.06/26,684.24 = 10,953.62/x
  3. Step 3: Cross multiply
    19,337.06x = 26,684.24 × 10,953.62
  4. Step 4: Simplify right side
    19,337.06x = 292,289,024.95
  5. Step 5: Solve for x
    x = 292,289,024.95/19,337.06
  6. Step 6: Final answer
    x = 15,115.48

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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.