Home / 35,679.93-53,504.40-19,036.26

Finding the Fourth Proportional to 35,679.93, 53,504.40 and 19,036.26

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Solution

The fourth proportional to 35,679.93, 53,504.40 and 19,036.26 is: 28,546.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,679.93 : 53,504.40 = 19,036.26 : x
  2. Step 2: Convert to fraction form
    35,679.93/53,504.40 = 19,036.26/x
  3. Step 3: Cross multiply
    35,679.93x = 53,504.40 × 19,036.26
  4. Step 4: Simplify right side
    35,679.93x = 1,018,523,669.54
  5. Step 5: Solve for x
    x = 1,018,523,669.54/35,679.93
  6. Step 6: Final answer
    x = 28,546.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.