Home / 30,892.30-46,337.22-21,505.24

Finding the Fourth Proportional to 30,892.30, 46,337.22 and 21,505.24

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Solution

The fourth proportional to 30,892.30, 46,337.22 and 21,505.24 is: 32,257.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,892.30 : 46,337.22 = 21,505.24 : x
  2. Step 2: Convert to fraction form
    30,892.30/46,337.22 = 21,505.24/x
  3. Step 3: Cross multiply
    30,892.30x = 46,337.22 × 21,505.24
  4. Step 4: Simplify right side
    30,892.30x = 996,493,037.03
  5. Step 5: Solve for x
    x = 996,493,037.03/30,892.30
  6. Step 6: Final answer
    x = 32,257.00

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1.5x scale

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.