Home / 35,583.94-53,402.19-16,863.93

Finding the Fourth Proportional to 35,583.94, 53,402.19 and 16,863.93

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Solution

The fourth proportional to 35,583.94, 53,402.19 and 16,863.93 is: 25,308.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,583.94 : 53,402.19 = 16,863.93 : x
  2. Step 2: Convert to fraction form
    35,583.94/53,402.19 = 16,863.93/x
  3. Step 3: Cross multiply
    35,583.94x = 53,402.19 × 16,863.93
  4. Step 4: Simplify right side
    35,583.94x = 900,570,730.77
  5. Step 5: Solve for x
    x = 900,570,730.77/35,583.94
  6. Step 6: Final answer
    x = 25,308.35

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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.