Home / 45,594.11-62,918.24-28,607.51

Finding the Fourth Proportional to 45,594.11, 62,918.24 and 28,607.51

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Solution

The fourth proportional to 45,594.11, 62,918.24 and 28,607.51 is: 39,477.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,594.11 : 62,918.24 = 28,607.51 : x
  2. Step 2: Convert to fraction form
    45,594.11/62,918.24 = 28,607.51/x
  3. Step 3: Cross multiply
    45,594.11x = 62,918.24 × 28,607.51
  4. Step 4: Simplify right side
    45,594.11x = 1,799,934,194.24
  5. Step 5: Solve for x
    x = 1,799,934,194.24/45,594.11
  6. Step 6: Final answer
    x = 39,477.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.