Home / 9,370.68-14,055.50-3,130.04

Finding the Fourth Proportional to 9,370.68, 14,055.50 and 3,130.04

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Solution

The fourth proportional to 9,370.68, 14,055.50 and 3,130.04 is: 4,694.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.68 : 14,055.50 = 3,130.04 : x
  2. Step 2: Convert to fraction form
    9,370.68/14,055.50 = 3,130.04/x
  3. Step 3: Cross multiply
    9,370.68x = 14,055.50 × 3,130.04
  4. Step 4: Simplify right side
    9,370.68x = 43,994,267.48
  5. Step 5: Solve for x
    x = 43,994,267.48/9,370.68
  6. Step 6: Final answer
    x = 4,694.89

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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.