Home / 46,868.76-64,678.77-25,647.84

Finding the Fourth Proportional to 46,868.76, 64,678.77 and 25,647.84

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Solution

The fourth proportional to 46,868.76, 64,678.77 and 25,647.84 is: 35,393.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,868.76 : 64,678.77 = 25,647.84 : x
  2. Step 2: Convert to fraction form
    46,868.76/64,678.77 = 25,647.84/x
  3. Step 3: Cross multiply
    46,868.76x = 64,678.77 × 25,647.84
  4. Step 4: Simplify right side
    46,868.76x = 1,658,870,744.36
  5. Step 5: Solve for x
    x = 1,658,870,744.36/46,868.76
  6. Step 6: Final answer
    x = 35,393.95

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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.