Home / 35,234.73-48,624.40-19,319.14

Finding the Fourth Proportional to 35,234.73, 48,624.40 and 19,319.14

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Solution

The fourth proportional to 35,234.73, 48,624.40 and 19,319.14 is: 26,660.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,234.73 : 48,624.40 = 19,319.14 : x
  2. Step 2: Convert to fraction form
    35,234.73/48,624.40 = 19,319.14/x
  3. Step 3: Cross multiply
    35,234.73x = 48,624.40 × 19,319.14
  4. Step 4: Simplify right side
    35,234.73x = 939,381,675.95
  5. Step 5: Solve for x
    x = 939,381,675.95/35,234.73
  6. Step 6: Final answer
    x = 26,660.67

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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.