Home / 22,073.04-33,058.53-13,288.59

Finding the Fourth Proportional to 22,073.04, 33,058.53 and 13,288.59

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Solution

The fourth proportional to 22,073.04, 33,058.53 and 13,288.59 is: 19,902.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,073.04 : 33,058.53 = 13,288.59 : x
  2. Step 2: Convert to fraction form
    22,073.04/33,058.53 = 13,288.59/x
  3. Step 3: Cross multiply
    22,073.04x = 33,058.53 × 13,288.59
  4. Step 4: Simplify right side
    22,073.04x = 439,301,251.17
  5. Step 5: Solve for x
    x = 439,301,251.17/22,073.04
  6. Step 6: Final answer
    x = 19,902.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.