Home / 27,035.64-40,557.34-8,317.26

Finding the Fourth Proportional to 27,035.64, 40,557.34 and 8,317.26

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Solution

The fourth proportional to 27,035.64, 40,557.34 and 8,317.26 is: 12,477.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,035.64 : 40,557.34 = 8,317.26 : x
  2. Step 2: Convert to fraction form
    27,035.64/40,557.34 = 8,317.26/x
  3. Step 3: Cross multiply
    27,035.64x = 40,557.34 × 8,317.26
  4. Step 4: Simplify right side
    27,035.64x = 337,325,941.69
  5. Step 5: Solve for x
    x = 337,325,941.69/27,035.64
  6. Step 6: Final answer
    x = 12,477.08

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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.