Home / 23,086.04-34,622.89-6,443.15

Finding the Fourth Proportional to 23,086.04, 34,622.89 and 6,443.15

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Solution

The fourth proportional to 23,086.04, 34,622.89 and 6,443.15 is: 9,663.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,086.04 : 34,622.89 = 6,443.15 : x
  2. Step 2: Convert to fraction form
    23,086.04/34,622.89 = 6,443.15/x
  3. Step 3: Cross multiply
    23,086.04x = 34,622.89 × 6,443.15
  4. Step 4: Simplify right side
    23,086.04x = 223,080,284.48
  5. Step 5: Solve for x
    x = 223,080,284.48/23,086.04
  6. Step 6: Final answer
    x = 9,663.00

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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.