Home / 19,069.22-28,603.74-4,837.70

Finding the Fourth Proportional to 19,069.22, 28,603.74 and 4,837.70

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Solution

The fourth proportional to 19,069.22, 28,603.74 and 4,837.70 is: 7,256.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,069.22 : 28,603.74 = 4,837.70 : x
  2. Step 2: Convert to fraction form
    19,069.22/28,603.74 = 4,837.70/x
  3. Step 3: Cross multiply
    19,069.22x = 28,603.74 × 4,837.70
  4. Step 4: Simplify right side
    19,069.22x = 138,376,313.00
  5. Step 5: Solve for x
    x = 138,376,313.00/19,069.22
  6. Step 6: Final answer
    x = 7,256.53

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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.