Home / 29,821.86-44,737.08-11,100.30

Finding the Fourth Proportional to 29,821.86, 44,737.08 and 11,100.30

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Solution

The fourth proportional to 29,821.86, 44,737.08 and 11,100.30 is: 16,652.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,821.86 : 44,737.08 = 11,100.30 : x
  2. Step 2: Convert to fraction form
    29,821.86/44,737.08 = 11,100.30/x
  3. Step 3: Cross multiply
    29,821.86x = 44,737.08 × 11,100.30
  4. Step 4: Simplify right side
    29,821.86x = 496,595,009.12
  5. Step 5: Solve for x
    x = 496,595,009.12/29,821.86
  6. Step 6: Final answer
    x = 16,652.05

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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.