Home / 19,036.66-26,273.60-11,484.08

Finding the Fourth Proportional to 19,036.66, 26,273.60 and 11,484.08

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Solution

The fourth proportional to 19,036.66, 26,273.60 and 11,484.08 is: 15,849.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,036.66 : 26,273.60 = 11,484.08 : x
  2. Step 2: Convert to fraction form
    19,036.66/26,273.60 = 11,484.08/x
  3. Step 3: Cross multiply
    19,036.66x = 26,273.60 × 11,484.08
  4. Step 4: Simplify right side
    19,036.66x = 301,728,124.29
  5. Step 5: Solve for x
    x = 301,728,124.29/19,036.66
  6. Step 6: Final answer
    x = 15,849.85

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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.