Home / 46,453.14-69,680.03-11,392.79

Finding the Fourth Proportional to 46,453.14, 69,680.03 and 11,392.79

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Solution

The fourth proportional to 46,453.14, 69,680.03 and 11,392.79 is: 17,089.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,453.14 : 69,680.03 = 11,392.79 : x
  2. Step 2: Convert to fraction form
    46,453.14/69,680.03 = 11,392.79/x
  3. Step 3: Cross multiply
    46,453.14x = 69,680.03 × 11,392.79
  4. Step 4: Simplify right side
    46,453.14x = 793,849,543.62
  5. Step 5: Solve for x
    x = 793,849,543.62/46,453.14
  6. Step 6: Final answer
    x = 17,089.25

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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.