Home / 29,407.69-44,086.73-12,755.18

Finding the Fourth Proportional to 29,407.69, 44,086.73 and 12,755.18

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Solution

The fourth proportional to 29,407.69, 44,086.73 and 12,755.18 is: 19,122.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,407.69 : 44,086.73 = 12,755.18 : x
  2. Step 2: Convert to fraction form
    29,407.69/44,086.73 = 12,755.18/x
  3. Step 3: Cross multiply
    29,407.69x = 44,086.73 × 12,755.18
  4. Step 4: Simplify right side
    29,407.69x = 562,334,176.76
  5. Step 5: Solve for x
    x = 562,334,176.76/29,407.69
  6. Step 6: Final answer
    x = 19,122.01

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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.