Home / 46,986.36-70,494.90-17,406.36

Finding the Fourth Proportional to 46,986.36, 70,494.90 and 17,406.36

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Solution

The fourth proportional to 46,986.36, 70,494.90 and 17,406.36 is: 26,115.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,986.36 : 70,494.90 = 17,406.36 : x
  2. Step 2: Convert to fraction form
    46,986.36/70,494.90 = 17,406.36/x
  3. Step 3: Cross multiply
    46,986.36x = 70,494.90 × 17,406.36
  4. Step 4: Simplify right side
    46,986.36x = 1,227,059,607.56
  5. Step 5: Solve for x
    x = 1,227,059,607.56/46,986.36
  6. Step 6: Final answer
    x = 26,115.23

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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.