Home / 14,097.07-21,147.43-4,733.07

Finding the Fourth Proportional to 14,097.07, 21,147.43 and 4,733.07

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Solution

The fourth proportional to 14,097.07, 21,147.43 and 4,733.07 is: 7,100.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,097.07 : 21,147.43 = 4,733.07 : x
  2. Step 2: Convert to fraction form
    14,097.07/21,147.43 = 4,733.07/x
  3. Step 3: Cross multiply
    14,097.07x = 21,147.43 × 4,733.07
  4. Step 4: Simplify right side
    14,097.07x = 100,092,184.25
  5. Step 5: Solve for x
    x = 100,092,184.25/14,097.07
  6. Step 6: Final answer
    x = 7,100.21

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1.5x scale

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.