Home / 35,594.53-49,122.93-19,680.46

Finding the Fourth Proportional to 35,594.53, 49,122.93 and 19,680.46

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Solution

The fourth proportional to 35,594.53, 49,122.93 and 19,680.46 is: 27,160.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,594.53 : 49,122.93 = 19,680.46 : x
  2. Step 2: Convert to fraction form
    35,594.53/49,122.93 = 19,680.46/x
  3. Step 3: Cross multiply
    35,594.53x = 49,122.93 × 19,680.46
  4. Step 4: Simplify right side
    35,594.53x = 966,761,858.95
  5. Step 5: Solve for x
    x = 966,761,858.95/35,594.53
  6. Step 6: Final answer
    x = 27,160.41

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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.