Home / 23,103.53-34,651.13-6,459.45

Finding the Fourth Proportional to 23,103.53, 34,651.13 and 6,459.45

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Solution

The fourth proportional to 23,103.53, 34,651.13 and 6,459.45 is: 9,688.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,103.53 : 34,651.13 = 6,459.45 : x
  2. Step 2: Convert to fraction form
    23,103.53/34,651.13 = 6,459.45/x
  3. Step 3: Cross multiply
    23,103.53x = 34,651.13 × 6,459.45
  4. Step 4: Simplify right side
    23,103.53x = 223,827,079.44
  5. Step 5: Solve for x
    x = 223,827,079.44/23,103.53
  6. Step 6: Final answer
    x = 9,688.00

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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.