Home / 14,499.98-21,751.36-5,732.84

Finding the Fourth Proportional to 14,499.98, 21,751.36 and 5,732.84

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Solution

The fourth proportional to 14,499.98, 21,751.36 and 5,732.84 is: 8,599.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,499.98 : 21,751.36 = 5,732.84 : x
  2. Step 2: Convert to fraction form
    14,499.98/21,751.36 = 5,732.84/x
  3. Step 3: Cross multiply
    14,499.98x = 21,751.36 × 5,732.84
  4. Step 4: Simplify right side
    14,499.98x = 124,697,066.66
  5. Step 5: Solve for x
    x = 124,697,066.66/14,499.98
  6. Step 6: Final answer
    x = 8,599.81

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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.