Home / 14,044.48-19,389.18-10,263.88

Finding the Fourth Proportional to 14,044.48, 19,389.18 and 10,263.88

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Solution

The fourth proportional to 14,044.48, 19,389.18 and 10,263.88 is: 14,169.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044.48 : 19,389.18 = 10,263.88 : x
  2. Step 2: Convert to fraction form
    14,044.48/19,389.18 = 10,263.88/x
  3. Step 3: Cross multiply
    14,044.48x = 19,389.18 × 10,263.88
  4. Step 4: Simplify right side
    14,044.48x = 199,008,216.82
  5. Step 5: Solve for x
    x = 199,008,216.82/14,044.48
  6. Step 6: Final answer
    x = 14,169.85

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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.