Home / 19,074.42-26,322.69-10,576.55

Finding the Fourth Proportional to 19,074.42, 26,322.69 and 10,576.55

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Solution

The fourth proportional to 19,074.42, 26,322.69 and 10,576.55 is: 14,595.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074.42 : 26,322.69 = 10,576.55 : x
  2. Step 2: Convert to fraction form
    19,074.42/26,322.69 = 10,576.55/x
  3. Step 3: Cross multiply
    19,074.42x = 26,322.69 × 10,576.55
  4. Step 4: Simplify right side
    19,074.42x = 278,403,115.31
  5. Step 5: Solve for x
    x = 278,403,115.31/19,074.42
  6. Step 6: Final answer
    x = 14,595.63

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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.