Home / 46,940.35-70,409.29-15,775.59

Finding the Fourth Proportional to 46,940.35, 70,409.29 and 15,775.59

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Solution

The fourth proportional to 46,940.35, 70,409.29 and 15,775.59 is: 23,662.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,940.35 : 70,409.29 = 15,775.59 : x
  2. Step 2: Convert to fraction form
    46,940.35/70,409.29 = 15,775.59/x
  3. Step 3: Cross multiply
    46,940.35x = 70,409.29 × 15,775.59
  4. Step 4: Simplify right side
    46,940.35x = 1,110,748,091.23
  5. Step 5: Solve for x
    x = 1,110,748,091.23/46,940.35
  6. Step 6: Final answer
    x = 23,662.97

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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.