Home / 48,664.32-67,156.48-26,307.84

Finding the Fourth Proportional to 48,664.32, 67,156.48 and 26,307.84

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Solution

The fourth proportional to 48,664.32, 67,156.48 and 26,307.84 is: 36,304.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,664.32 : 67,156.48 = 26,307.84 : x
  2. Step 2: Convert to fraction form
    48,664.32/67,156.48 = 26,307.84/x
  3. Step 3: Cross multiply
    48,664.32x = 67,156.48 × 26,307.84
  4. Step 4: Simplify right side
    48,664.32x = 1,766,741,930.80
  5. Step 5: Solve for x
    x = 1,766,741,930.80/48,664.32
  6. Step 6: Final answer
    x = 36,304.67

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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.