Home / 16,009.88-24,014.95-5,621.63

Finding the Fourth Proportional to 16,009.88, 24,014.95 and 5,621.63

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Solution

The fourth proportional to 16,009.88, 24,014.95 and 5,621.63 is: 8,432.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,009.88 : 24,014.95 = 5,621.63 : x
  2. Step 2: Convert to fraction form
    16,009.88/24,014.95 = 5,621.63/x
  3. Step 3: Cross multiply
    16,009.88x = 24,014.95 × 5,621.63
  4. Step 4: Simplify right side
    16,009.88x = 135,003,029.24
  5. Step 5: Solve for x
    x = 135,003,029.24/16,009.88
  6. Step 6: Final answer
    x = 8,432.48

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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.