Home / 21,973.66-32,960.23-5,333.87

Finding the Fourth Proportional to 21,973.66, 32,960.23 and 5,333.87

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Solution

The fourth proportional to 21,973.66, 32,960.23 and 5,333.87 is: 8,000.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,973.66 : 32,960.23 = 5,333.87 : x
  2. Step 2: Convert to fraction form
    21,973.66/32,960.23 = 5,333.87/x
  3. Step 3: Cross multiply
    21,973.66x = 32,960.23 × 5,333.87
  4. Step 4: Simplify right side
    21,973.66x = 175,805,581.99
  5. Step 5: Solve for x
    x = 175,805,581.99/21,973.66
  6. Step 6: Final answer
    x = 8,000.74

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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.