Home / 15,319.59-22,998.83-13,025.67

Finding the Fourth Proportional to 15,319.59, 22,998.83 and 13,025.67

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Solution

The fourth proportional to 15,319.59, 22,998.83 and 13,025.67 is: 19,555.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,319.59 : 22,998.83 = 13,025.67 : x
  2. Step 2: Convert to fraction form
    15,319.59/22,998.83 = 13,025.67/x
  3. Step 3: Cross multiply
    15,319.59x = 22,998.83 × 13,025.67
  4. Step 4: Simplify right side
    15,319.59x = 299,575,260.03
  5. Step 5: Solve for x
    x = 299,575,260.03/15,319.59
  6. Step 6: Final answer
    x = 19,555.04

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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.