Home / 10,193.29-14,060.26-7,364.82

Finding the Fourth Proportional to 10,193.29, 14,060.26 and 7,364.82

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Solution

The fourth proportional to 10,193.29, 14,060.26 and 7,364.82 is: 10,158.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193.29 : 14,060.26 = 7,364.82 : x
  2. Step 2: Convert to fraction form
    10,193.29/14,060.26 = 7,364.82/x
  3. Step 3: Cross multiply
    10,193.29x = 14,060.26 × 7,364.82
  4. Step 4: Simplify right side
    10,193.29x = 103,551,284.05
  5. Step 5: Solve for x
    x = 103,551,284.05/10,193.29
  6. Step 6: Final answer
    x = 10,158.77

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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.