Home / 29,756.07-44,645.73-13,104.40

Finding the Fourth Proportional to 29,756.07, 44,645.73 and 13,104.40

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Solution

The fourth proportional to 29,756.07, 44,645.73 and 13,104.40 is: 19,661.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,756.07 : 44,645.73 = 13,104.40 : x
  2. Step 2: Convert to fraction form
    29,756.07/44,645.73 = 13,104.40/x
  3. Step 3: Cross multiply
    29,756.07x = 44,645.73 × 13,104.40
  4. Step 4: Simplify right side
    29,756.07x = 585,055,512.13
  5. Step 5: Solve for x
    x = 585,055,512.13/29,756.07
  6. Step 6: Final answer
    x = 19,661.72

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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.