Home / 44,336.55-66,490.07-14,343.67

Finding the Fourth Proportional to 44,336.55, 66,490.07 and 14,343.67

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Solution

The fourth proportional to 44,336.55, 66,490.07 and 14,343.67 is: 21,510.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,336.55 : 66,490.07 = 14,343.67 : x
  2. Step 2: Convert to fraction form
    44,336.55/66,490.07 = 14,343.67/x
  3. Step 3: Cross multiply
    44,336.55x = 66,490.07 × 14,343.67
  4. Step 4: Simplify right side
    44,336.55x = 953,711,622.36
  5. Step 5: Solve for x
    x = 953,711,622.36/44,336.55
  6. Step 6: Final answer
    x = 21,510.73

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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.