Home / 14,187.33-19,569.65-10,202.13

Finding the Fourth Proportional to 14,187.33, 19,569.65 and 10,202.13

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Solution

The fourth proportional to 14,187.33, 19,569.65 and 10,202.13 is: 14,072.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,187.33 : 19,569.65 = 10,202.13 : x
  2. Step 2: Convert to fraction form
    14,187.33/19,569.65 = 10,202.13/x
  3. Step 3: Cross multiply
    14,187.33x = 19,569.65 × 10,202.13
  4. Step 4: Simplify right side
    14,187.33x = 199,652,062.34
  5. Step 5: Solve for x
    x = 199,652,062.34/14,187.33
  6. Step 6: Final answer
    x = 14,072.56

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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.