Home / 19,595.61-27,034.32-11,095.78

Finding the Fourth Proportional to 19,595.61, 27,034.32 and 11,095.78

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Solution

The fourth proportional to 19,595.61, 27,034.32 and 11,095.78 is: 15,307.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,595.61 : 27,034.32 = 11,095.78 : x
  2. Step 2: Convert to fraction form
    19,595.61/27,034.32 = 11,095.78/x
  3. Step 3: Cross multiply
    19,595.61x = 27,034.32 × 11,095.78
  4. Step 4: Simplify right side
    19,595.61x = 299,966,867.17
  5. Step 5: Solve for x
    x = 299,966,867.17/19,595.61
  6. Step 6: Final answer
    x = 15,307.86

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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.