Home / 4,306.08-6,459.36-1,710.88

Finding the Fourth Proportional to 4,306.08, 6,459.36 and 1,710.88

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Solution

The fourth proportional to 4,306.08, 6,459.36 and 1,710.88 is: 2,566.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306.08 : 6,459.36 = 1,710.88 : x
  2. Step 2: Convert to fraction form
    4,306.08/6,459.36 = 1,710.88/x
  3. Step 3: Cross multiply
    4,306.08x = 6,459.36 × 1,710.88
  4. Step 4: Simplify right side
    4,306.08x = 11,051,189.84
  5. Step 5: Solve for x
    x = 11,051,189.84/4,306.08
  6. Step 6: Final answer
    x = 2,566.42

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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.