Home / 4,599.16-6,345-3,005.28

Finding the Fourth Proportional to 4,599.16, 6,345 and 3,005.28

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Solution

The fourth proportional to 4,599.16, 6,345 and 3,005.28 is: 4,146.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,599.16 : 6,345 = 3,005.28 : x
  2. Step 2: Convert to fraction form
    4,599.16/6,345 = 3,005.28/x
  3. Step 3: Cross multiply
    4,599.16x = 6,345 × 3,005.28
  4. Step 4: Simplify right side
    4,599.16x = 19,068,501.60
  5. Step 5: Solve for x
    x = 19,068,501.60/4,599.16
  6. Step 6: Final answer
    x = 4,146.08

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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.