Home / 46,416.14-69,626.91-13,133.42

Finding the Fourth Proportional to 46,416.14, 69,626.91 and 13,133.42

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Solution

The fourth proportional to 46,416.14, 69,626.91 and 13,133.42 is: 19,700.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,416.14 : 69,626.91 = 13,133.42 : x
  2. Step 2: Convert to fraction form
    46,416.14/69,626.91 = 13,133.42/x
  3. Step 3: Cross multiply
    46,416.14x = 69,626.91 × 13,133.42
  4. Step 4: Simplify right side
    46,416.14x = 914,439,104.20
  5. Step 5: Solve for x
    x = 914,439,104.20/46,416.14
  6. Step 6: Final answer
    x = 19,700.89

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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.