Home / 8,598.19-11,788.23-8,442.67

Finding the Fourth Proportional to 8,598.19, 11,788.23 and 8,442.67

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Solution

The fourth proportional to 8,598.19, 11,788.23 and 8,442.67 is: 11,575.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598.19 : 11,788.23 = 8,442.67 : x
  2. Step 2: Convert to fraction form
    8,598.19/11,788.23 = 8,442.67/x
  3. Step 3: Cross multiply
    8,598.19x = 11,788.23 × 8,442.67
  4. Step 4: Simplify right side
    8,598.19x = 99,524,135.77
  5. Step 5: Solve for x
    x = 99,524,135.77/8,598.19
  6. Step 6: Final answer
    x = 11,575.01

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.