Home / 5,595.99-8,427.29-4,874.28

Finding the Fourth Proportional to 5,595.99, 8,427.29 and 4,874.28

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Solution

The fourth proportional to 5,595.99, 8,427.29 and 4,874.28 is: 7,340.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595.99 : 8,427.29 = 4,874.28 : x
  2. Step 2: Convert to fraction form
    5,595.99/8,427.29 = 4,874.28/x
  3. Step 3: Cross multiply
    5,595.99x = 8,427.29 × 4,874.28
  4. Step 4: Simplify right side
    5,595.99x = 41,076,928.96
  5. Step 5: Solve for x
    x = 41,076,928.96/5,595.99
  6. Step 6: Final answer
    x = 7,340.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.