Home / 14,026.26-19,356.54-7,652.98

Finding the Fourth Proportional to 14,026.26, 19,356.54 and 7,652.98

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Solution

The fourth proportional to 14,026.26, 19,356.54 and 7,652.98 is: 10,561.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,026.26 : 19,356.54 = 7,652.98 : x
  2. Step 2: Convert to fraction form
    14,026.26/19,356.54 = 7,652.98/x
  3. Step 3: Cross multiply
    14,026.26x = 19,356.54 × 7,652.98
  4. Step 4: Simplify right side
    14,026.26x = 148,135,273.56
  5. Step 5: Solve for x
    x = 148,135,273.56/14,026.26
  6. Step 6: Final answer
    x = 10,561.28

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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.