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Finding the Fourth Proportional to 5,865.68, 8,798.16 and 1,483.04

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Solution

The fourth proportional to 5,865.68, 8,798.16 and 1,483.04 is: 2,224.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865.68 : 8,798.16 = 1,483.04 : x
  2. Step 2: Convert to fraction form
    5,865.68/8,798.16 = 1,483.04/x
  3. Step 3: Cross multiply
    5,865.68x = 8,798.16 × 1,483.04
  4. Step 4: Simplify right side
    5,865.68x = 13,048,023.21
  5. Step 5: Solve for x
    x = 13,048,023.21/5,865.68
  6. Step 6: Final answer
    x = 2,224.47

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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.