Home / 44,821.64-67,174.08-19,868.84

Finding the Fourth Proportional to 44,821.64, 67,174.08 and 19,868.84

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Solution

The fourth proportional to 44,821.64, 67,174.08 and 19,868.84 is: 29,777.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,821.64 : 67,174.08 = 19,868.84 : x
  2. Step 2: Convert to fraction form
    44,821.64/67,174.08 = 19,868.84/x
  3. Step 3: Cross multiply
    44,821.64x = 67,174.08 × 19,868.84
  4. Step 4: Simplify right side
    44,821.64x = 1,334,671,047.67
  5. Step 5: Solve for x
    x = 1,334,671,047.67/44,821.64
  6. Step 6: Final answer
    x = 29,777.38

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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.