Home / 45,329.47-62,551.77-25,185.98

Finding the Fourth Proportional to 45,329.47, 62,551.77 and 25,185.98

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Solution

The fourth proportional to 45,329.47, 62,551.77 and 25,185.98 is: 34,755.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,329.47 : 62,551.77 = 25,185.98 : x
  2. Step 2: Convert to fraction form
    45,329.47/62,551.77 = 25,185.98/x
  3. Step 3: Cross multiply
    45,329.47x = 62,551.77 × 25,185.98
  4. Step 4: Simplify right side
    45,329.47x = 1,575,427,628.18
  5. Step 5: Solve for x
    x = 1,575,427,628.18/45,329.47
  6. Step 6: Final answer
    x = 34,755.04

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1.5x scale

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.