Home / 4,851.05-7,276.55-1,566.45

Finding the Fourth Proportional to 4,851.05, 7,276.55 and 1,566.45

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Solution

The fourth proportional to 4,851.05, 7,276.55 and 1,566.45 is: 2,349.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851.05 : 7,276.55 = 1,566.45 : x
  2. Step 2: Convert to fraction form
    4,851.05/7,276.55 = 1,566.45/x
  3. Step 3: Cross multiply
    4,851.05x = 7,276.55 × 1,566.45
  4. Step 4: Simplify right side
    4,851.05x = 11,398,343.92
  5. Step 5: Solve for x
    x = 11,398,343.92/4,851.05
  6. Step 6: Final answer
    x = 2,349.67

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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.