Home / 14,910.21-22,366.40-4,522.77

Finding the Fourth Proportional to 14,910.21, 22,366.40 and 4,522.77

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Solution

The fourth proportional to 14,910.21, 22,366.40 and 4,522.77 is: 6,784.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,910.21 : 22,366.40 = 4,522.77 : x
  2. Step 2: Convert to fraction form
    14,910.21/22,366.40 = 4,522.77/x
  3. Step 3: Cross multiply
    14,910.21x = 22,366.40 × 4,522.77
  4. Step 4: Simplify right side
    14,910.21x = 101,158,060.31
  5. Step 5: Solve for x
    x = 101,158,060.31/14,910.21
  6. Step 6: Final answer
    x = 6,784.48

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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.