Home / 19,061.30-26,305.64-10,563.24

Finding the Fourth Proportional to 19,061.30, 26,305.64 and 10,563.24

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Solution

The fourth proportional to 19,061.30, 26,305.64 and 10,563.24 is: 14,577.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,061.30 : 26,305.64 = 10,563.24 : x
  2. Step 2: Convert to fraction form
    19,061.30/26,305.64 = 10,563.24/x
  3. Step 3: Cross multiply
    19,061.30x = 26,305.64 × 10,563.24
  4. Step 4: Simplify right side
    19,061.30x = 277,872,788.67
  5. Step 5: Solve for x
    x = 277,872,788.67/19,061.30
  6. Step 6: Final answer
    x = 14,577.85

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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.