Home / 19,285.00-26,565.73-16,443.11

Finding the Fourth Proportional to 19,285.00, 26,565.73 and 16,443.11

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Solution

The fourth proportional to 19,285.00, 26,565.73 and 16,443.11 is: 22,650.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,285.00 : 26,565.73 = 16,443.11 : x
  2. Step 2: Convert to fraction form
    19,285.00/26,565.73 = 16,443.11/x
  3. Step 3: Cross multiply
    19,285.00x = 26,565.73 × 16,443.11
  4. Step 4: Simplify right side
    19,285.00x = 436,823,138.40
  5. Step 5: Solve for x
    x = 436,823,138.40/19,285.00
  6. Step 6: Final answer
    x = 22,650.93

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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.