Home / 35,303.33-48,717.13-19,170.01

Finding the Fourth Proportional to 35,303.33, 48,717.13 and 19,170.01

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Solution

The fourth proportional to 35,303.33, 48,717.13 and 19,170.01 is: 26,453.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,303.33 : 48,717.13 = 19,170.01 : x
  2. Step 2: Convert to fraction form
    35,303.33/48,717.13 = 19,170.01/x
  3. Step 3: Cross multiply
    35,303.33x = 48,717.13 × 19,170.01
  4. Step 4: Simplify right side
    35,303.33x = 933,907,869.27
  5. Step 5: Solve for x
    x = 933,907,869.27/35,303.33
  6. Step 6: Final answer
    x = 26,453.82

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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.