Home / 46,349.64-63,962.46-25,128.72

Finding the Fourth Proportional to 46,349.64, 63,962.46 and 25,128.72

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Solution

The fourth proportional to 46,349.64, 63,962.46 and 25,128.72 is: 34,677.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,349.64 : 63,962.46 = 25,128.72 : x
  2. Step 2: Convert to fraction form
    46,349.64/63,962.46 = 25,128.72/x
  3. Step 3: Cross multiply
    46,349.64x = 63,962.46 × 25,128.72
  4. Step 4: Simplify right side
    46,349.64x = 1,607,294,747.85
  5. Step 5: Solve for x
    x = 1,607,294,747.85/46,349.64
  6. Step 6: Final answer
    x = 34,677.61

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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.