Home / 22,301.21-33,463.51-9,829.77

Finding the Fourth Proportional to 22,301.21, 33,463.51 and 9,829.77

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Solution

The fourth proportional to 22,301.21, 33,463.51 and 9,829.77 is: 14,749.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,301.21 : 33,463.51 = 9,829.77 : x
  2. Step 2: Convert to fraction form
    22,301.21/33,463.51 = 9,829.77/x
  3. Step 3: Cross multiply
    22,301.21x = 33,463.51 × 9,829.77
  4. Step 4: Simplify right side
    22,301.21x = 328,938,700.15
  5. Step 5: Solve for x
    x = 328,938,700.15/22,301.21
  6. Step 6: Final answer
    x = 14,749.82

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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.