Home / 46,349.30-63,962.10-25,128.62

Finding the Fourth Proportional to 46,349.30, 63,962.10 and 25,128.62

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Solution

The fourth proportional to 46,349.30, 63,962.10 and 25,128.62 is: 34,677.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,349.30 : 63,962.10 = 25,128.62 : x
  2. Step 2: Convert to fraction form
    46,349.30/63,962.10 = 25,128.62/x
  3. Step 3: Cross multiply
    46,349.30x = 63,962.10 × 25,128.62
  4. Step 4: Simplify right side
    46,349.30x = 1,607,278,985.49
  5. Step 5: Solve for x
    x = 1,607,278,985.49/46,349.30
  6. Step 6: Final answer
    x = 34,677.53

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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.