Home / 4,070.08-6,105.06-1,437.67

Finding the Fourth Proportional to 4,070.08, 6,105.06 and 1,437.67

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Solution

The fourth proportional to 4,070.08, 6,105.06 and 1,437.67 is: 2,156.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.08 : 6,105.06 = 1,437.67 : x
  2. Step 2: Convert to fraction form
    4,070.08/6,105.06 = 1,437.67/x
  3. Step 3: Cross multiply
    4,070.08x = 6,105.06 × 1,437.67
  4. Step 4: Simplify right side
    4,070.08x = 8,777,061.61
  5. Step 5: Solve for x
    x = 8,777,061.61/4,070.08
  6. Step 6: Final answer
    x = 2,156.48

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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.