Home / 19,242.19-26,553.97-10,744.46

Finding the Fourth Proportional to 19,242.19, 26,553.97 and 10,744.46

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Solution

The fourth proportional to 19,242.19, 26,553.97 and 10,744.46 is: 14,827.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,242.19 : 26,553.97 = 10,744.46 : x
  2. Step 2: Convert to fraction form
    19,242.19/26,553.97 = 10,744.46/x
  3. Step 3: Cross multiply
    19,242.19x = 26,553.97 × 10,744.46
  4. Step 4: Simplify right side
    19,242.19x = 285,308,068.51
  5. Step 5: Solve for x
    x = 285,308,068.51/19,242.19
  6. Step 6: Final answer
    x = 14,827.21

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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.