Home / 13,063.99-19,594.14-4,297.75

Finding the Fourth Proportional to 13,063.99, 19,594.14 and 4,297.75

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Solution

The fourth proportional to 13,063.99, 19,594.14 and 4,297.75 is: 6,446.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063.99 : 19,594.14 = 4,297.75 : x
  2. Step 2: Convert to fraction form
    13,063.99/19,594.14 = 4,297.75/x
  3. Step 3: Cross multiply
    13,063.99x = 19,594.14 × 4,297.75
  4. Step 4: Simplify right side
    13,063.99x = 84,210,715.19
  5. Step 5: Solve for x
    x = 84,210,715.19/13,063.99
  6. Step 6: Final answer
    x = 6,446.02

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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.