Home / 15,203.06-22,804.59-4,814

Finding the Fourth Proportional to 15,203.06, 22,804.59 and 4,814

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Solution

The fourth proportional to 15,203.06, 22,804.59 and 4,814 is: 7,221.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,203.06 : 22,804.59 = 4,814 : x
  2. Step 2: Convert to fraction form
    15,203.06/22,804.59 = 4,814/x
  3. Step 3: Cross multiply
    15,203.06x = 22,804.59 × 4,814
  4. Step 4: Simplify right side
    15,203.06x = 109,781,296.26
  5. Step 5: Solve for x
    x = 109,781,296.26/15,203.06
  6. Step 6: Final answer
    x = 7,221.00

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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.