Home / 15,318.96-22,973.58-5,958.36

Finding the Fourth Proportional to 15,318.96, 22,973.58 and 5,958.36

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Solution

The fourth proportional to 15,318.96, 22,973.58 and 5,958.36 is: 8,935.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,318.96 : 22,973.58 = 5,958.36 : x
  2. Step 2: Convert to fraction form
    15,318.96/22,973.58 = 5,958.36/x
  3. Step 3: Cross multiply
    15,318.96x = 22,973.58 × 5,958.36
  4. Step 4: Simplify right side
    15,318.96x = 136,884,860.13
  5. Step 5: Solve for x
    x = 136,884,860.13/15,318.96
  6. Step 6: Final answer
    x = 8,935.65

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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.