Home / 40,323.08-60,484.64-33,383

Finding the Fourth Proportional to 40,323.08, 60,484.64 and 33,383

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Solution

The fourth proportional to 40,323.08, 60,484.64 and 33,383 is: 50,074.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,323.08 : 60,484.64 = 33,383 : x
  2. Step 2: Convert to fraction form
    40,323.08/60,484.64 = 33,383/x
  3. Step 3: Cross multiply
    40,323.08x = 60,484.64 × 33,383
  4. Step 4: Simplify right side
    40,323.08x = 2,019,158,737.12
  5. Step 5: Solve for x
    x = 2,019,158,737.12/40,323.08
  6. Step 6: Final answer
    x = 50,074.52

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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.