Home / 4,066.92-6,094.88-1,870.80

Finding the Fourth Proportional to 4,066.92, 6,094.88 and 1,870.80

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Solution

The fourth proportional to 4,066.92, 6,094.88 and 1,870.80 is: 2,803.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066.92 : 6,094.88 = 1,870.80 : x
  2. Step 2: Convert to fraction form
    4,066.92/6,094.88 = 1,870.80/x
  3. Step 3: Cross multiply
    4,066.92x = 6,094.88 × 1,870.80
  4. Step 4: Simplify right side
    4,066.92x = 11,402,301.50
  5. Step 5: Solve for x
    x = 11,402,301.50/4,066.92
  6. Step 6: Final answer
    x = 2,803.67

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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.