Home / 47,904.41-66,110.12-26,683.67

Finding the Fourth Proportional to 47,904.41, 66,110.12 and 26,683.67

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Solution

The fourth proportional to 47,904.41, 66,110.12 and 26,683.67 is: 36,824.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,904.41 : 66,110.12 = 26,683.67 : x
  2. Step 2: Convert to fraction form
    47,904.41/66,110.12 = 26,683.67/x
  3. Step 3: Cross multiply
    47,904.41x = 66,110.12 × 26,683.67
  4. Step 4: Simplify right side
    47,904.41x = 1,764,060,361.90
  5. Step 5: Solve for x
    x = 1,764,060,361.90/47,904.41
  6. Step 6: Final answer
    x = 36,824.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.