Home / 24,426.89-36,642.99-7,783.01

Finding the Fourth Proportional to 24,426.89, 36,642.99 and 7,783.01

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Solution

The fourth proportional to 24,426.89, 36,642.99 and 7,783.01 is: 11,675.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,426.89 : 36,642.99 = 7,783.01 : x
  2. Step 2: Convert to fraction form
    24,426.89/36,642.99 = 7,783.01/x
  3. Step 3: Cross multiply
    24,426.89x = 36,642.99 × 7,783.01
  4. Step 4: Simplify right side
    24,426.89x = 285,192,757.60
  5. Step 5: Solve for x
    x = 285,192,757.60/24,426.89
  6. Step 6: Final answer
    x = 11,675.36

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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.