Home / 44,709.24-67,074.25-13,118.03

Finding the Fourth Proportional to 44,709.24, 67,074.25 and 13,118.03

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Solution

The fourth proportional to 44,709.24, 67,074.25 and 13,118.03 is: 19,680.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,709.24 : 67,074.25 = 13,118.03 : x
  2. Step 2: Convert to fraction form
    44,709.24/67,074.25 = 13,118.03/x
  3. Step 3: Cross multiply
    44,709.24x = 67,074.25 × 13,118.03
  4. Step 4: Simplify right side
    44,709.24x = 879,881,622.77
  5. Step 5: Solve for x
    x = 879,881,622.77/44,709.24
  6. Step 6: Final answer
    x = 19,680.08

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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.