Home / 24,397.06-33,667.96-13,219.06

Finding the Fourth Proportional to 24,397.06, 33,667.96 and 13,219.06

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Solution

The fourth proportional to 24,397.06, 33,667.96 and 13,219.06 is: 18,242.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,397.06 : 33,667.96 = 13,219.06 : x
  2. Step 2: Convert to fraction form
    24,397.06/33,667.96 = 13,219.06/x
  3. Step 3: Cross multiply
    24,397.06x = 33,667.96 × 13,219.06
  4. Step 4: Simplify right side
    24,397.06x = 445,058,783.32
  5. Step 5: Solve for x
    x = 445,058,783.32/24,397.06
  6. Step 6: Final answer
    x = 18,242.31

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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.