Home / 19,273.65-26,597.55-10,775.76

Finding the Fourth Proportional to 19,273.65, 26,597.55 and 10,775.76

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Solution

The fourth proportional to 19,273.65, 26,597.55 and 10,775.76 is: 14,870.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,273.65 : 26,597.55 = 10,775.76 : x
  2. Step 2: Convert to fraction form
    19,273.65/26,597.55 = 10,775.76/x
  3. Step 3: Cross multiply
    19,273.65x = 26,597.55 × 10,775.76
  4. Step 4: Simplify right side
    19,273.65x = 286,608,815.39
  5. Step 5: Solve for x
    x = 286,608,815.39/19,273.65
  6. Step 6: Final answer
    x = 14,870.50

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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.