Home / 19,226.69-28,852.90-6,746.77

Finding the Fourth Proportional to 19,226.69, 28,852.90 and 6,746.77

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Solution

The fourth proportional to 19,226.69, 28,852.90 and 6,746.77 is: 10,124.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,226.69 : 28,852.90 = 6,746.77 : x
  2. Step 2: Convert to fraction form
    19,226.69/28,852.90 = 6,746.77/x
  3. Step 3: Cross multiply
    19,226.69x = 28,852.90 × 6,746.77
  4. Step 4: Simplify right side
    19,226.69x = 194,663,791.13
  5. Step 5: Solve for x
    x = 194,663,791.13/19,226.69
  6. Step 6: Final answer
    x = 10,124.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.