Home / 14,193.13-19,571.67-10,602.46

Finding the Fourth Proportional to 14,193.13, 19,571.67 and 10,602.46

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Solution

The fourth proportional to 14,193.13, 19,571.67 and 10,602.46 is: 14,620.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193.13 : 19,571.67 = 10,602.46 : x
  2. Step 2: Convert to fraction form
    14,193.13/19,571.67 = 10,602.46/x
  3. Step 3: Cross multiply
    14,193.13x = 19,571.67 × 10,602.46
  4. Step 4: Simplify right side
    14,193.13x = 207,507,799.38
  5. Step 5: Solve for x
    x = 207,507,799.38/14,193.13
  6. Step 6: Final answer
    x = 14,620.30

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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.