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Finding the Fourth Proportional to 5,866.37, 8,798.74 and 1,483.56

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Solution

The fourth proportional to 5,866.37, 8,798.74 and 1,483.56 is: 2,225.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,866.37 : 8,798.74 = 1,483.56 : x
  2. Step 2: Convert to fraction form
    5,866.37/8,798.74 = 1,483.56/x
  3. Step 3: Cross multiply
    5,866.37x = 8,798.74 × 1,483.56
  4. Step 4: Simplify right side
    5,866.37x = 13,053,451.30
  5. Step 5: Solve for x
    x = 13,053,451.30/5,866.37
  6. Step 6: Final answer
    x = 2,225.13

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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.