Home / 33,374.98-45,812.09-29,513.53

Finding the Fourth Proportional to 33,374.98, 45,812.09 and 29,513.53

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Solution

The fourth proportional to 33,374.98, 45,812.09 and 29,513.53 is: 40,511.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,374.98 : 45,812.09 = 29,513.53 : x
  2. Step 2: Convert to fraction form
    33,374.98/45,812.09 = 29,513.53/x
  3. Step 3: Cross multiply
    33,374.98x = 45,812.09 × 29,513.53
  4. Step 4: Simplify right side
    33,374.98x = 1,352,076,492.58
  5. Step 5: Solve for x
    x = 1,352,076,492.58/33,374.98
  6. Step 6: Final answer
    x = 40,511.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.