Home / 24,516.86-36,740.21-13,965.10

Finding the Fourth Proportional to 24,516.86, 36,740.21 and 13,965.10

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Solution

The fourth proportional to 24,516.86, 36,740.21 and 13,965.10 is: 20,927.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,516.86 : 36,740.21 = 13,965.10 : x
  2. Step 2: Convert to fraction form
    24,516.86/36,740.21 = 13,965.10/x
  3. Step 3: Cross multiply
    24,516.86x = 36,740.21 × 13,965.10
  4. Step 4: Simplify right side
    24,516.86x = 513,080,706.67
  5. Step 5: Solve for x
    x = 513,080,706.67/24,516.86
  6. Step 6: Final answer
    x = 20,927.67

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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.