Home / 13,050.54-19,566.70-4,162.93

Finding the Fourth Proportional to 13,050.54, 19,566.70 and 4,162.93

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Solution

The fourth proportional to 13,050.54, 19,566.70 and 4,162.93 is: 6,241.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,050.54 : 19,566.70 = 4,162.93 : x
  2. Step 2: Convert to fraction form
    13,050.54/19,566.70 = 4,162.93/x
  3. Step 3: Cross multiply
    13,050.54x = 19,566.70 × 4,162.93
  4. Step 4: Simplify right side
    13,050.54x = 81,454,743.11
  5. Step 5: Solve for x
    x = 81,454,743.11/13,050.54
  6. Step 6: Final answer
    x = 6,241.48

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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.