Home / 14,489.34-21,733.26-4,101.12

Finding the Fourth Proportional to 14,489.34, 21,733.26 and 4,101.12

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Solution

The fourth proportional to 14,489.34, 21,733.26 and 4,101.12 is: 6,151.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,489.34 : 21,733.26 = 4,101.12 : x
  2. Step 2: Convert to fraction form
    14,489.34/21,733.26 = 4,101.12/x
  3. Step 3: Cross multiply
    14,489.34x = 21,733.26 × 4,101.12
  4. Step 4: Simplify right side
    14,489.34x = 89,130,707.25
  5. Step 5: Solve for x
    x = 89,130,707.25/14,489.34
  6. Step 6: Final answer
    x = 6,151.47

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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.