Home / 9,322.29-13,973.58-3,080.70

Finding the Fourth Proportional to 9,322.29, 13,973.58 and 3,080.70

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Solution

The fourth proportional to 9,322.29, 13,973.58 and 3,080.70 is: 4,617.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322.29 : 13,973.58 = 3,080.70 : x
  2. Step 2: Convert to fraction form
    9,322.29/13,973.58 = 3,080.70/x
  3. Step 3: Cross multiply
    9,322.29x = 13,973.58 × 3,080.70
  4. Step 4: Simplify right side
    9,322.29x = 43,048,407.91
  5. Step 5: Solve for x
    x = 43,048,407.91/9,322.29
  6. Step 6: Final answer
    x = 4,617.79

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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.