Home / 35,690.19-53,521.44-19,041.14

Finding the Fourth Proportional to 35,690.19, 53,521.44 and 19,041.14

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Solution

The fourth proportional to 35,690.19, 53,521.44 and 19,041.14 is: 28,554.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,690.19 : 53,521.44 = 19,041.14 : x
  2. Step 2: Convert to fraction form
    35,690.19/53,521.44 = 19,041.14/x
  3. Step 3: Cross multiply
    35,690.19x = 53,521.44 × 19,041.14
  4. Step 4: Simplify right side
    35,690.19x = 1,019,109,232.04
  5. Step 5: Solve for x
    x = 1,019,109,232.04/35,690.19
  6. Step 6: Final answer
    x = 28,554.32

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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.