Home / 29,697.20-44,552.16-8,637.60

Finding the Fourth Proportional to 29,697.20, 44,552.16 and 8,637.60

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Solution

The fourth proportional to 29,697.20, 44,552.16 and 8,637.60 is: 12,958.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,697.20 : 44,552.16 = 8,637.60 : x
  2. Step 2: Convert to fraction form
    29,697.20/44,552.16 = 8,637.60/x
  3. Step 3: Cross multiply
    29,697.20x = 44,552.16 × 8,637.60
  4. Step 4: Simplify right side
    29,697.20x = 384,823,737.22
  5. Step 5: Solve for x
    x = 384,823,737.22/29,697.20
  6. Step 6: Final answer
    x = 12,958.25

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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.