Home / 5,840.19-8,064.81-4,255.98

Finding the Fourth Proportional to 5,840.19, 8,064.81 and 4,255.98

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Solution

The fourth proportional to 5,840.19, 8,064.81 and 4,255.98 is: 5,877.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,840.19 : 8,064.81 = 4,255.98 : x
  2. Step 2: Convert to fraction form
    5,840.19/8,064.81 = 4,255.98/x
  3. Step 3: Cross multiply
    5,840.19x = 8,064.81 × 4,255.98
  4. Step 4: Simplify right side
    5,840.19x = 34,323,670.06
  5. Step 5: Solve for x
    x = 34,323,670.06/5,840.19
  6. Step 6: Final answer
    x = 5,877.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.