Home / 5,990.34-8,985.24-2,294.31

Finding the Fourth Proportional to 5,990.34, 8,985.24 and 2,294.31

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Solution

The fourth proportional to 5,990.34, 8,985.24 and 2,294.31 is: 3,441.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.34 : 8,985.24 = 2,294.31 : x
  2. Step 2: Convert to fraction form
    5,990.34/8,985.24 = 2,294.31/x
  3. Step 3: Cross multiply
    5,990.34x = 8,985.24 × 2,294.31
  4. Step 4: Simplify right side
    5,990.34x = 20,614,925.98
  5. Step 5: Solve for x
    x = 20,614,925.98/5,990.34
  6. Step 6: Final answer
    x = 3,441.36

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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.