Home / 3,045.09-4,569.06-2,995.95

Finding the Fourth Proportional to 3,045.09, 4,569.06 and 2,995.95

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Solution

The fourth proportional to 3,045.09, 4,569.06 and 2,995.95 is: 4,495.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045.09 : 4,569.06 = 2,995.95 : x
  2. Step 2: Convert to fraction form
    3,045.09/4,569.06 = 2,995.95/x
  3. Step 3: Cross multiply
    3,045.09x = 4,569.06 × 2,995.95
  4. Step 4: Simplify right side
    3,045.09x = 13,688,675.31
  5. Step 5: Solve for x
    x = 13,688,675.31/3,045.09
  6. Step 6: Final answer
    x = 4,495.33

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1.5x scale

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.