Home / 15,950.75-23,927.81-6,591.47

Finding the Fourth Proportional to 15,950.75, 23,927.81 and 6,591.47

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Solution

The fourth proportional to 15,950.75, 23,927.81 and 6,591.47 is: 9,887.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,950.75 : 23,927.81 = 6,591.47 : x
  2. Step 2: Convert to fraction form
    15,950.75/23,927.81 = 6,591.47/x
  3. Step 3: Cross multiply
    15,950.75x = 23,927.81 × 6,591.47
  4. Step 4: Simplify right side
    15,950.75x = 157,719,289.18
  5. Step 5: Solve for x
    x = 157,719,289.18/15,950.75
  6. Step 6: Final answer
    x = 9,887.89

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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.