Home / 29,518.86-44,284.66-13,712.34

Finding the Fourth Proportional to 29,518.86, 44,284.66 and 13,712.34

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Solution

The fourth proportional to 29,518.86, 44,284.66 and 13,712.34 is: 20,571.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,518.86 : 44,284.66 = 13,712.34 : x
  2. Step 2: Convert to fraction form
    29,518.86/44,284.66 = 13,712.34/x
  3. Step 3: Cross multiply
    29,518.86x = 44,284.66 × 13,712.34
  4. Step 4: Simplify right side
    29,518.86x = 607,246,314.70
  5. Step 5: Solve for x
    x = 607,246,314.70/29,518.86
  6. Step 6: Final answer
    x = 20,571.47

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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.