Home / 48,017.21-72,023.07-14,737.22

Finding the Fourth Proportional to 48,017.21, 72,023.07 and 14,737.22

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Solution

The fourth proportional to 48,017.21, 72,023.07 and 14,737.22 is: 22,104.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,017.21 : 72,023.07 = 14,737.22 : x
  2. Step 2: Convert to fraction form
    48,017.21/72,023.07 = 14,737.22/x
  3. Step 3: Cross multiply
    48,017.21x = 72,023.07 × 14,737.22
  4. Step 4: Simplify right side
    48,017.21x = 1,061,419,792.90
  5. Step 5: Solve for x
    x = 1,061,419,792.90/48,017.21
  6. Step 6: Final answer
    x = 22,104.99

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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.