Home / 14,095.95-21,144.27-4,736.30

Finding the Fourth Proportional to 14,095.95, 21,144.27 and 4,736.30

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Solution

The fourth proportional to 14,095.95, 21,144.27 and 4,736.30 is: 7,104.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095.95 : 21,144.27 = 4,736.30 : x
  2. Step 2: Convert to fraction form
    14,095.95/21,144.27 = 4,736.30/x
  3. Step 3: Cross multiply
    14,095.95x = 21,144.27 × 4,736.30
  4. Step 4: Simplify right side
    14,095.95x = 100,145,500.28
  5. Step 5: Solve for x
    x = 100,145,500.28/14,095.95
  6. Step 6: Final answer
    x = 7,104.56

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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.