Home / 46,392.01-69,592.57-13,112.33

Finding the Fourth Proportional to 46,392.01, 69,592.57 and 13,112.33

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Solution

The fourth proportional to 46,392.01, 69,592.57 and 13,112.33 is: 19,669.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,392.01 : 69,592.57 = 13,112.33 : x
  2. Step 2: Convert to fraction form
    46,392.01/69,592.57 = 13,112.33/x
  3. Step 3: Cross multiply
    46,392.01x = 69,592.57 × 13,112.33
  4. Step 4: Simplify right side
    46,392.01x = 912,520,743.39
  5. Step 5: Solve for x
    x = 912,520,743.39/46,392.01
  6. Step 6: Final answer
    x = 19,669.78

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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.