Home / 14,460.07-19,966.21-11,097.56

Finding the Fourth Proportional to 14,460.07, 19,966.21 and 11,097.56

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Solution

The fourth proportional to 14,460.07, 19,966.21 and 11,097.56 is: 15,323.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460.07 : 19,966.21 = 11,097.56 : x
  2. Step 2: Convert to fraction form
    14,460.07/19,966.21 = 11,097.56/x
  3. Step 3: Cross multiply
    14,460.07x = 19,966.21 × 11,097.56
  4. Step 4: Simplify right side
    14,460.07x = 221,576,213.45
  5. Step 5: Solve for x
    x = 221,576,213.45/14,460.07
  6. Step 6: Final answer
    x = 15,323.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.