Home / 60,633.64-90,933.18-23,689

Finding the Fourth Proportional to 60,633.64, 90,933.18 and 23,689

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Solution

The fourth proportional to 60,633.64, 90,933.18 and 23,689 is: 35,526.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,633.64 : 90,933.18 = 23,689 : x
  2. Step 2: Convert to fraction form
    60,633.64/90,933.18 = 23,689/x
  3. Step 3: Cross multiply
    60,633.64x = 90,933.18 × 23,689
  4. Step 4: Simplify right side
    60,633.64x = 2,154,116,101.02
  5. Step 5: Solve for x
    x = 2,154,116,101.02/60,633.64
  6. Step 6: Final answer
    x = 35,526.75

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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.