Home / 14,751.15-22,130.50-4,893.18

Finding the Fourth Proportional to 14,751.15, 22,130.50 and 4,893.18

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Solution

The fourth proportional to 14,751.15, 22,130.50 and 4,893.18 is: 7,341.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,751.15 : 22,130.50 = 4,893.18 : x
  2. Step 2: Convert to fraction form
    14,751.15/22,130.50 = 4,893.18/x
  3. Step 3: Cross multiply
    14,751.15x = 22,130.50 × 4,893.18
  4. Step 4: Simplify right side
    14,751.15x = 108,288,519.99
  5. Step 5: Solve for x
    x = 108,288,519.99/14,751.15
  6. Step 6: Final answer
    x = 7,341.02

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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.