Home / 46,639.26-64,360.31-25,418.07

Finding the Fourth Proportional to 46,639.26, 64,360.31 and 25,418.07

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Solution

The fourth proportional to 46,639.26, 64,360.31 and 25,418.07 is: 35,075.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,639.26 : 64,360.31 = 25,418.07 : x
  2. Step 2: Convert to fraction form
    46,639.26/64,360.31 = 25,418.07/x
  3. Step 3: Cross multiply
    46,639.26x = 64,360.31 × 25,418.07
  4. Step 4: Simplify right side
    46,639.26x = 1,635,914,737.71
  5. Step 5: Solve for x
    x = 1,635,914,737.71/46,639.26
  6. Step 6: Final answer
    x = 35,075.92

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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.