Home / 24,048.72-36,073.20-6,518.40

Finding the Fourth Proportional to 24,048.72, 36,073.20 and 6,518.40

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Solution

The fourth proportional to 24,048.72, 36,073.20 and 6,518.40 is: 9,777.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,048.72 : 36,073.20 = 6,518.40 : x
  2. Step 2: Convert to fraction form
    24,048.72/36,073.20 = 6,518.40/x
  3. Step 3: Cross multiply
    24,048.72x = 36,073.20 × 6,518.40
  4. Step 4: Simplify right side
    24,048.72x = 235,139,546.88
  5. Step 5: Solve for x
    x = 235,139,546.88/24,048.72
  6. Step 6: Final answer
    x = 9,777.63

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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.