Home / 4,730.40-6,528.06-2,605.95

Finding the Fourth Proportional to 4,730.40, 6,528.06 and 2,605.95

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Solution

The fourth proportional to 4,730.40, 6,528.06 and 2,605.95 is: 3,596.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730.40 : 6,528.06 = 2,605.95 : x
  2. Step 2: Convert to fraction form
    4,730.40/6,528.06 = 2,605.95/x
  3. Step 3: Cross multiply
    4,730.40x = 6,528.06 × 2,605.95
  4. Step 4: Simplify right side
    4,730.40x = 17,011,797.96
  5. Step 5: Solve for x
    x = 17,011,797.96/4,730.40
  6. Step 6: Final answer
    x = 3,596.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.