Home / 37,967.42-56,951.19-13,007.67

Finding the Fourth Proportional to 37,967.42, 56,951.19 and 13,007.67

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Solution

The fourth proportional to 37,967.42, 56,951.19 and 13,007.67 is: 19,511.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,967.42 : 56,951.19 = 13,007.67 : x
  2. Step 2: Convert to fraction form
    37,967.42/56,951.19 = 13,007.67/x
  3. Step 3: Cross multiply
    37,967.42x = 56,951.19 × 13,007.67
  4. Step 4: Simplify right side
    37,967.42x = 740,802,285.63
  5. Step 5: Solve for x
    x = 740,802,285.63/37,967.42
  6. Step 6: Final answer
    x = 19,511.53

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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.