Home / 24,540.02-36,783.75-9,728.42

Finding the Fourth Proportional to 24,540.02, 36,783.75 and 9,728.42

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Solution

The fourth proportional to 24,540.02, 36,783.75 and 9,728.42 is: 14,582.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,540.02 : 36,783.75 = 9,728.42 : x
  2. Step 2: Convert to fraction form
    24,540.02/36,783.75 = 9,728.42/x
  3. Step 3: Cross multiply
    24,540.02x = 36,783.75 × 9,728.42
  4. Step 4: Simplify right side
    24,540.02x = 357,847,769.18
  5. Step 5: Solve for x
    x = 357,847,769.18/24,540.02
  6. Step 6: Final answer
    x = 14,582.21

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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.