Home / 22,943.03-34,327.58-13,588.07

Finding the Fourth Proportional to 22,943.03, 34,327.58 and 13,588.07

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Solution

The fourth proportional to 22,943.03, 34,327.58 and 13,588.07 is: 20,330.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,943.03 : 34,327.58 = 13,588.07 : x
  2. Step 2: Convert to fraction form
    22,943.03/34,327.58 = 13,588.07/x
  3. Step 3: Cross multiply
    22,943.03x = 34,327.58 × 13,588.07
  4. Step 4: Simplify right side
    22,943.03x = 466,445,320.39
  5. Step 5: Solve for x
    x = 466,445,320.39/22,943.03
  6. Step 6: Final answer
    x = 20,330.59

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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.