Home / 9,619.19-14,430.01-3,043

Finding the Fourth Proportional to 9,619.19, 14,430.01 and 3,043

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Solution

The fourth proportional to 9,619.19, 14,430.01 and 3,043 is: 4,564.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,619.19 : 14,430.01 = 3,043 : x
  2. Step 2: Convert to fraction form
    9,619.19/14,430.01 = 3,043/x
  3. Step 3: Cross multiply
    9,619.19x = 14,430.01 × 3,043
  4. Step 4: Simplify right side
    9,619.19x = 43,910,505.22
  5. Step 5: Solve for x
    x = 43,910,505.22/9,619.19
  6. Step 6: Final answer
    x = 4,564.89

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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.