Home / 44,830.46-67,254.54-13,241.06

Finding the Fourth Proportional to 44,830.46, 67,254.54 and 13,241.06

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Solution

The fourth proportional to 44,830.46, 67,254.54 and 13,241.06 is: 19,864.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,830.46 : 67,254.54 = 13,241.06 : x
  2. Step 2: Convert to fraction form
    44,830.46/67,254.54 = 13,241.06/x
  3. Step 3: Cross multiply
    44,830.46x = 67,254.54 × 13,241.06
  4. Step 4: Simplify right side
    44,830.46x = 890,521,399.41
  5. Step 5: Solve for x
    x = 890,521,399.41/44,830.46
  6. Step 6: Final answer
    x = 19,864.20

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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.