Home / 13,023.87-19,524.09-4,701.93

Finding the Fourth Proportional to 13,023.87, 19,524.09 and 4,701.93

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Solution

The fourth proportional to 13,023.87, 19,524.09 and 4,701.93 is: 7,048.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,023.87 : 19,524.09 = 4,701.93 : x
  2. Step 2: Convert to fraction form
    13,023.87/19,524.09 = 4,701.93/x
  3. Step 3: Cross multiply
    13,023.87x = 19,524.09 × 4,701.93
  4. Step 4: Simplify right side
    13,023.87x = 91,800,848.91
  5. Step 5: Solve for x
    x = 91,800,848.91/13,023.87
  6. Step 6: Final answer
    x = 7,048.66

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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.