Home / 46,411.28-64,048.32-25,190.49

Finding the Fourth Proportional to 46,411.28, 64,048.32 and 25,190.49

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Solution

The fourth proportional to 46,411.28, 64,048.32 and 25,190.49 is: 34,763.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,411.28 : 64,048.32 = 25,190.49 : x
  2. Step 2: Convert to fraction form
    46,411.28/64,048.32 = 25,190.49/x
  3. Step 3: Cross multiply
    46,411.28x = 64,048.32 × 25,190.49
  4. Step 4: Simplify right side
    46,411.28x = 1,613,408,804.66
  5. Step 5: Solve for x
    x = 1,613,408,804.66/46,411.28
  6. Step 6: Final answer
    x = 34,763.29

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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.