Home / 44,710.81-67,076.58-13,119.59

Finding the Fourth Proportional to 44,710.81, 67,076.58 and 13,119.59

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Solution

The fourth proportional to 44,710.81, 67,076.58 and 13,119.59 is: 19,682.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,710.81 : 67,076.58 = 13,119.59 : x
  2. Step 2: Convert to fraction form
    44,710.81/67,076.58 = 13,119.59/x
  3. Step 3: Cross multiply
    44,710.81x = 67,076.58 × 13,119.59
  4. Step 4: Simplify right side
    44,710.81x = 880,017,228.20
  5. Step 5: Solve for x
    x = 880,017,228.20/44,710.81
  6. Step 6: Final answer
    x = 19,682.43

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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.