Home / 13,295.67-19,945.40-4,532.01

Finding the Fourth Proportional to 13,295.67, 19,945.40 and 4,532.01

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Solution

The fourth proportional to 13,295.67, 19,945.40 and 4,532.01 is: 6,798.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,295.67 : 19,945.40 = 4,532.01 : x
  2. Step 2: Convert to fraction form
    13,295.67/19,945.40 = 4,532.01/x
  3. Step 3: Cross multiply
    13,295.67x = 19,945.40 × 4,532.01
  4. Step 4: Simplify right side
    13,295.67x = 90,392,752.25
  5. Step 5: Solve for x
    x = 90,392,752.25/13,295.67
  6. Step 6: Final answer
    x = 6,798.66

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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.