Home / 19,074.72-26,322.85-10,576.86

Finding the Fourth Proportional to 19,074.72, 26,322.85 and 10,576.86

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Solution

The fourth proportional to 19,074.72, 26,322.85 and 10,576.86 is: 14,595.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074.72 : 26,322.85 = 10,576.86 : x
  2. Step 2: Convert to fraction form
    19,074.72/26,322.85 = 10,576.86/x
  3. Step 3: Cross multiply
    19,074.72x = 26,322.85 × 10,576.86
  4. Step 4: Simplify right side
    19,074.72x = 278,413,099.25
  5. Step 5: Solve for x
    x = 278,413,099.25/19,074.72
  6. Step 6: Final answer
    x = 14,595.92

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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.