Home / 8,598.28-12,895.56-3,051.80

Finding the Fourth Proportional to 8,598.28, 12,895.56 and 3,051.80

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Solution

The fourth proportional to 8,598.28, 12,895.56 and 3,051.80 is: 4,577.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598.28 : 12,895.56 = 3,051.80 : x
  2. Step 2: Convert to fraction form
    8,598.28/12,895.56 = 3,051.80/x
  3. Step 3: Cross multiply
    8,598.28x = 12,895.56 × 3,051.80
  4. Step 4: Simplify right side
    8,598.28x = 39,354,670.01
  5. Step 5: Solve for x
    x = 39,354,670.01/8,598.28
  6. Step 6: Final answer
    x = 4,577.04

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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.