Home / 30,825.02-46,219.99-9,761.02

Finding the Fourth Proportional to 30,825.02, 46,219.99 and 9,761.02

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Solution

The fourth proportional to 30,825.02, 46,219.99 and 9,761.02 is: 14,635.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,825.02 : 46,219.99 = 9,761.02 : x
  2. Step 2: Convert to fraction form
    30,825.02/46,219.99 = 9,761.02/x
  3. Step 3: Cross multiply
    30,825.02x = 46,219.99 × 9,761.02
  4. Step 4: Simplify right side
    30,825.02x = 451,154,246.79
  5. Step 5: Solve for x
    x = 451,154,246.79/30,825.02
  6. Step 6: Final answer
    x = 14,635.98

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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.