Home / 14,253.42-19,664.91-9,224.00

Finding the Fourth Proportional to 14,253.42, 19,664.91 and 9,224.00

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Solution

The fourth proportional to 14,253.42, 19,664.91 and 9,224.00 is: 12,726.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,253.42 : 19,664.91 = 9,224.00 : x
  2. Step 2: Convert to fraction form
    14,253.42/19,664.91 = 9,224.00/x
  3. Step 3: Cross multiply
    14,253.42x = 19,664.91 × 9,224.00
  4. Step 4: Simplify right side
    14,253.42x = 181,389,105.26
  5. Step 5: Solve for x
    x = 181,389,105.26/14,253.42
  6. Step 6: Final answer
    x = 12,726.00

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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.