Home / 14,095.99-21,141.67-4,233.52

Finding the Fourth Proportional to 14,095.99, 21,141.67 and 4,233.52

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Solution

The fourth proportional to 14,095.99, 21,141.67 and 4,233.52 is: 6,349.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095.99 : 21,141.67 = 4,233.52 : x
  2. Step 2: Convert to fraction form
    14,095.99/21,141.67 = 4,233.52/x
  3. Step 3: Cross multiply
    14,095.99x = 21,141.67 × 4,233.52
  4. Step 4: Simplify right side
    14,095.99x = 89,503,682.78
  5. Step 5: Solve for x
    x = 89,503,682.78/14,095.99
  6. Step 6: Final answer
    x = 6,349.58

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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.