Home / 9,370.53-14,055.99-3,820.04

Finding the Fourth Proportional to 9,370.53, 14,055.99 and 3,820.04

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Solution

The fourth proportional to 9,370.53, 14,055.99 and 3,820.04 is: 5,730.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.53 : 14,055.99 = 3,820.04 : x
  2. Step 2: Convert to fraction form
    9,370.53/14,055.99 = 3,820.04/x
  3. Step 3: Cross multiply
    9,370.53x = 14,055.99 × 3,820.04
  4. Step 4: Simplify right side
    9,370.53x = 53,694,373.76
  5. Step 5: Solve for x
    x = 53,694,373.76/9,370.53
  6. Step 6: Final answer
    x = 5,730.13

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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.