Home / 5,588.44-8,386.72-4,505.86

Finding the Fourth Proportional to 5,588.44, 8,386.72 and 4,505.86

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Solution

The fourth proportional to 5,588.44, 8,386.72 and 4,505.86 is: 6,762.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.44 : 8,386.72 = 4,505.86 : x
  2. Step 2: Convert to fraction form
    5,588.44/8,386.72 = 4,505.86/x
  3. Step 3: Cross multiply
    5,588.44x = 8,386.72 × 4,505.86
  4. Step 4: Simplify right side
    5,588.44x = 37,789,386.18
  5. Step 5: Solve for x
    x = 37,789,386.18/5,588.44
  6. Step 6: Final answer
    x = 6,762.06

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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.