Home / 19,273.55-26,596.62-10,775.57

Finding the Fourth Proportional to 19,273.55, 26,596.62 and 10,775.57

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Solution

The fourth proportional to 19,273.55, 26,596.62 and 10,775.57 is: 14,869.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,273.55 : 26,596.62 = 10,775.57 : x
  2. Step 2: Convert to fraction form
    19,273.55/26,596.62 = 10,775.57/x
  3. Step 3: Cross multiply
    19,273.55x = 26,596.62 × 10,775.57
  4. Step 4: Simplify right side
    19,273.55x = 286,593,607.59
  5. Step 5: Solve for x
    x = 286,593,607.59/19,273.55
  6. Step 6: Final answer
    x = 14,869.79

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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.