Home / 13,277.46-19,918.02-4,510.02

Finding the Fourth Proportional to 13,277.46, 19,918.02 and 4,510.02

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Solution

The fourth proportional to 13,277.46, 19,918.02 and 4,510.02 is: 6,765.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,277.46 : 19,918.02 = 4,510.02 : x
  2. Step 2: Convert to fraction form
    13,277.46/19,918.02 = 4,510.02/x
  3. Step 3: Cross multiply
    13,277.46x = 19,918.02 × 4,510.02
  4. Step 4: Simplify right side
    13,277.46x = 89,830,668.56
  5. Step 5: Solve for x
    x = 89,830,668.56/13,277.46
  6. Step 6: Final answer
    x = 6,765.65

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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.