Home / 46,489.13-64,155.39-25,268.39

Finding the Fourth Proportional to 46,489.13, 64,155.39 and 25,268.39

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Solution

The fourth proportional to 46,489.13, 64,155.39 and 25,268.39 is: 34,870.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,489.13 : 64,155.39 = 25,268.39 : x
  2. Step 2: Convert to fraction form
    46,489.13/64,155.39 = 25,268.39/x
  3. Step 3: Cross multiply
    46,489.13x = 64,155.39 × 25,268.39
  4. Step 4: Simplify right side
    46,489.13x = 1,621,103,415.12
  5. Step 5: Solve for x
    x = 1,621,103,415.12/46,489.13
  6. Step 6: Final answer
    x = 34,870.59

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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.