Home / 19,004.34-26,225.52-11,049.32

Finding the Fourth Proportional to 19,004.34, 26,225.52 and 11,049.32

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Solution

The fourth proportional to 19,004.34, 26,225.52 and 11,049.32 is: 15,247.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,004.34 : 26,225.52 = 11,049.32 : x
  2. Step 2: Convert to fraction form
    19,004.34/26,225.52 = 11,049.32/x
  3. Step 3: Cross multiply
    19,004.34x = 26,225.52 × 11,049.32
  4. Step 4: Simplify right side
    19,004.34x = 289,774,162.65
  5. Step 5: Solve for x
    x = 289,774,162.65/19,004.34
  6. Step 6: Final answer
    x = 15,247.79

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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.