Home / 5,656.03-8,483.94-1,707.21

Finding the Fourth Proportional to 5,656.03, 8,483.94 and 1,707.21

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Solution

The fourth proportional to 5,656.03, 8,483.94 and 1,707.21 is: 2,560.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656.03 : 8,483.94 = 1,707.21 : x
  2. Step 2: Convert to fraction form
    5,656.03/8,483.94 = 1,707.21/x
  3. Step 3: Cross multiply
    5,656.03x = 8,483.94 × 1,707.21
  4. Step 4: Simplify right side
    5,656.03x = 14,483,867.21
  5. Step 5: Solve for x
    x = 14,483,867.21/5,656.03
  6. Step 6: Final answer
    x = 2,560.78

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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.