Home / 35,207.40-48,585.93-19,291.81

Finding the Fourth Proportional to 35,207.40, 48,585.93 and 19,291.81

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Solution

The fourth proportional to 35,207.40, 48,585.93 and 19,291.81 is: 26,622.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,207.40 : 48,585.93 = 19,291.81 : x
  2. Step 2: Convert to fraction form
    35,207.40/48,585.93 = 19,291.81/x
  3. Step 3: Cross multiply
    35,207.40x = 48,585.93 × 19,291.81
  4. Step 4: Simplify right side
    35,207.40x = 937,310,287.30
  5. Step 5: Solve for x
    x = 937,310,287.30/35,207.40
  6. Step 6: Final answer
    x = 26,622.54

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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.