Home / 24,140.55-36,197.37-12,287.01

Finding the Fourth Proportional to 24,140.55, 36,197.37 and 12,287.01

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Solution

The fourth proportional to 24,140.55, 36,197.37 and 12,287.01 is: 18,423.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,140.55 : 36,197.37 = 12,287.01 : x
  2. Step 2: Convert to fraction form
    24,140.55/36,197.37 = 12,287.01/x
  3. Step 3: Cross multiply
    24,140.55x = 36,197.37 × 12,287.01
  4. Step 4: Simplify right side
    24,140.55x = 444,757,447.16
  5. Step 5: Solve for x
    x = 444,757,447.16/24,140.55
  6. Step 6: Final answer
    x = 18,423.67

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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.