Home / 22,347.09-33,520.64-5,707.16

Finding the Fourth Proportional to 22,347.09, 33,520.64 and 5,707.16

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Solution

The fourth proportional to 22,347.09, 33,520.64 and 5,707.16 is: 8,560.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,347.09 : 33,520.64 = 5,707.16 : x
  2. Step 2: Convert to fraction form
    22,347.09/33,520.64 = 5,707.16/x
  3. Step 3: Cross multiply
    22,347.09x = 33,520.64 × 5,707.16
  4. Step 4: Simplify right side
    22,347.09x = 191,307,585.35
  5. Step 5: Solve for x
    x = 191,307,585.35/22,347.09
  6. Step 6: Final answer
    x = 8,560.74

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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.