Home / 6,434.58-9,653.08-2,539.02

Finding the Fourth Proportional to 6,434.58, 9,653.08 and 2,539.02

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Solution

The fourth proportional to 6,434.58, 9,653.08 and 2,539.02 is: 3,809.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434.58 : 9,653.08 = 2,539.02 : x
  2. Step 2: Convert to fraction form
    6,434.58/9,653.08 = 2,539.02/x
  3. Step 3: Cross multiply
    6,434.58x = 9,653.08 × 2,539.02
  4. Step 4: Simplify right side
    6,434.58x = 24,509,363.18
  5. Step 5: Solve for x
    x = 24,509,363.18/6,434.58
  6. Step 6: Final answer
    x = 3,809.01

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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.