Home / 33,328.98-45,946.52-22,705.02

Finding the Fourth Proportional to 33,328.98, 45,946.52 and 22,705.02

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Solution

The fourth proportional to 33,328.98, 45,946.52 and 22,705.02 is: 31,300.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,328.98 : 45,946.52 = 22,705.02 : x
  2. Step 2: Convert to fraction form
    33,328.98/45,946.52 = 22,705.02/x
  3. Step 3: Cross multiply
    33,328.98x = 45,946.52 × 22,705.02
  4. Step 4: Simplify right side
    33,328.98x = 1,043,216,655.53
  5. Step 5: Solve for x
    x = 1,043,216,655.53/33,328.98
  6. Step 6: Final answer
    x = 31,300.59

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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.