Home / 19,004.59-26,228.62-11,046.82

Finding the Fourth Proportional to 19,004.59, 26,228.62 and 11,046.82

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Solution

The fourth proportional to 19,004.59, 26,228.62 and 11,046.82 is: 15,245.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,004.59 : 26,228.62 = 11,046.82 : x
  2. Step 2: Convert to fraction form
    19,004.59/26,228.62 = 11,046.82/x
  3. Step 3: Cross multiply
    19,004.59x = 26,228.62 × 11,046.82
  4. Step 4: Simplify right side
    19,004.59x = 289,742,657.61
  5. Step 5: Solve for x
    x = 289,742,657.61/19,004.59
  6. Step 6: Final answer
    x = 15,245.93

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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.