Home / 29,758.07-44,648.73-13,106.40

Finding the Fourth Proportional to 29,758.07, 44,648.73 and 13,106.40

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Solution

The fourth proportional to 29,758.07, 44,648.73 and 13,106.40 is: 19,664.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,758.07 : 44,648.73 = 13,106.40 : x
  2. Step 2: Convert to fraction form
    29,758.07/44,648.73 = 13,106.40/x
  3. Step 3: Cross multiply
    29,758.07x = 44,648.73 × 13,106.40
  4. Step 4: Simplify right side
    29,758.07x = 585,184,114.87
  5. Step 5: Solve for x
    x = 585,184,114.87/29,758.07
  6. Step 6: Final answer
    x = 19,664.72

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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.