Home / 19,007.44-26,228.74-11,050.06

Finding the Fourth Proportional to 19,007.44, 26,228.74 and 11,050.06

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Solution

The fourth proportional to 19,007.44, 26,228.74 and 11,050.06 is: 15,248.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007.44 : 26,228.74 = 11,050.06 : x
  2. Step 2: Convert to fraction form
    19,007.44/26,228.74 = 11,050.06/x
  3. Step 3: Cross multiply
    19,007.44x = 26,228.74 × 11,050.06
  4. Step 4: Simplify right side
    19,007.44x = 289,829,150.72
  5. Step 5: Solve for x
    x = 289,829,150.72/19,007.44
  6. Step 6: Final answer
    x = 15,248.19

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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.