Home / 4,671.84-7,005.60-2,075.52

Finding the Fourth Proportional to 4,671.84, 7,005.60 and 2,075.52

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Solution

The fourth proportional to 4,671.84, 7,005.60 and 2,075.52 is: 3,112.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671.84 : 7,005.60 = 2,075.52 : x
  2. Step 2: Convert to fraction form
    4,671.84/7,005.60 = 2,075.52/x
  3. Step 3: Cross multiply
    4,671.84x = 7,005.60 × 2,075.52
  4. Step 4: Simplify right side
    4,671.84x = 14,540,262.91
  5. Step 5: Solve for x
    x = 14,540,262.91/4,671.84
  6. Step 6: Final answer
    x = 3,112.32

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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.