Home / 8,407.08-11,600.58-4,773

Finding the Fourth Proportional to 8,407.08, 11,600.58 and 4,773

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Solution

The fourth proportional to 8,407.08, 11,600.58 and 4,773 is: 6,586.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,407.08 : 11,600.58 = 4,773 : x
  2. Step 2: Convert to fraction form
    8,407.08/11,600.58 = 4,773/x
  3. Step 3: Cross multiply
    8,407.08x = 11,600.58 × 4,773
  4. Step 4: Simplify right side
    8,407.08x = 55,369,568.34
  5. Step 5: Solve for x
    x = 55,369,568.34/8,407.08
  6. Step 6: Final answer
    x = 6,586.06

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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.