Home / 46,865.34-64,674.21-25,644.61

Finding the Fourth Proportional to 46,865.34, 64,674.21 and 25,644.61

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Solution

The fourth proportional to 46,865.34, 64,674.21 and 25,644.61 is: 35,389.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,865.34 : 64,674.21 = 25,644.61 : x
  2. Step 2: Convert to fraction form
    46,865.34/64,674.21 = 25,644.61/x
  3. Step 3: Cross multiply
    46,865.34x = 64,674.21 × 25,644.61
  4. Step 4: Simplify right side
    46,865.34x = 1,658,544,730.82
  5. Step 5: Solve for x
    x = 1,658,544,730.82/46,865.34
  6. Step 6: Final answer
    x = 35,389.58

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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.