Home / 15,927-23,890.48-6,572.28

Finding the Fourth Proportional to 15,927, 23,890.48 and 6,572.28

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Solution

The fourth proportional to 15,927, 23,890.48 and 6,572.28 is: 9,858.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,927 : 23,890.48 = 6,572.28 : x
  2. Step 2: Convert to fraction form
    15,927/23,890.48 = 6,572.28/x
  3. Step 3: Cross multiply
    15,927x = 23,890.48 × 6,572.28
  4. Step 4: Simplify right side
    15,927x = 157,014,923.89
  5. Step 5: Solve for x
    x = 157,014,923.89/15,927
  6. Step 6: Final answer
    x = 9,858.41

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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.