Home / 23,470.14-35,194.28-13,612.24

Finding the Fourth Proportional to 23,470.14, 35,194.28 and 13,612.24

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Solution

The fourth proportional to 23,470.14, 35,194.28 and 13,612.24 is: 20,412.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,470.14 : 35,194.28 = 13,612.24 : x
  2. Step 2: Convert to fraction form
    23,470.14/35,194.28 = 13,612.24/x
  3. Step 3: Cross multiply
    23,470.14x = 35,194.28 × 13,612.24
  4. Step 4: Simplify right side
    23,470.14x = 479,072,985.99
  5. Step 5: Solve for x
    x = 479,072,985.99/23,470.14
  6. Step 6: Final answer
    x = 20,412.02

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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.