Home / 4,538.02-6,808.37-2,457.46

Finding the Fourth Proportional to 4,538.02, 6,808.37 and 2,457.46

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Solution

The fourth proportional to 4,538.02, 6,808.37 and 2,457.46 is: 3,686.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.02 : 6,808.37 = 2,457.46 : x
  2. Step 2: Convert to fraction form
    4,538.02/6,808.37 = 2,457.46/x
  3. Step 3: Cross multiply
    4,538.02x = 6,808.37 × 2,457.46
  4. Step 4: Simplify right side
    4,538.02x = 16,731,296.94
  5. Step 5: Solve for x
    x = 16,731,296.94/4,538.02
  6. Step 6: Final answer
    x = 3,686.92

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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.