Home / 34,822.51-48,054.56-18,907.57

Finding the Fourth Proportional to 34,822.51, 48,054.56 and 18,907.57

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Solution

The fourth proportional to 34,822.51, 48,054.56 and 18,907.57 is: 26,092.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,822.51 : 48,054.56 = 18,907.57 : x
  2. Step 2: Convert to fraction form
    34,822.51/48,054.56 = 18,907.57/x
  3. Step 3: Cross multiply
    34,822.51x = 48,054.56 × 18,907.57
  4. Step 4: Simplify right side
    34,822.51x = 908,594,957.02
  5. Step 5: Solve for x
    x = 908,594,957.02/34,822.51
  6. Step 6: Final answer
    x = 26,092.17

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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.