Home / 19,590.92-27,023.16-11,627.52

Finding the Fourth Proportional to 19,590.92, 27,023.16 and 11,627.52

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Solution

The fourth proportional to 19,590.92, 27,023.16 and 11,627.52 is: 16,038.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,590.92 : 27,023.16 = 11,627.52 : x
  2. Step 2: Convert to fraction form
    19,590.92/27,023.16 = 11,627.52/x
  3. Step 3: Cross multiply
    19,590.92x = 27,023.16 × 11,627.52
  4. Step 4: Simplify right side
    19,590.92x = 314,212,333.36
  5. Step 5: Solve for x
    x = 314,212,333.36/19,590.92
  6. Step 6: Final answer
    x = 16,038.67

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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.