Home / 46,891.57-64,710.37-25,670.84

Finding the Fourth Proportional to 46,891.57, 64,710.37 and 25,670.84

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Solution

The fourth proportional to 46,891.57, 64,710.37 and 25,670.84 is: 35,425.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,891.57 : 64,710.37 = 25,670.84 : x
  2. Step 2: Convert to fraction form
    46,891.57/64,710.37 = 25,670.84/x
  3. Step 3: Cross multiply
    46,891.57x = 64,710.37 × 25,670.84
  4. Step 4: Simplify right side
    46,891.57x = 1,661,169,281.95
  5. Step 5: Solve for x
    x = 1,661,169,281.95/46,891.57
  6. Step 6: Final answer
    x = 35,425.75

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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.