Home / 3,007.98-4,510.76-1,364.09

Finding the Fourth Proportional to 3,007.98, 4,510.76 and 1,364.09

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Solution

The fourth proportional to 3,007.98, 4,510.76 and 1,364.09 is: 2,045.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007.98 : 4,510.76 = 1,364.09 : x
  2. Step 2: Convert to fraction form
    3,007.98/4,510.76 = 1,364.09/x
  3. Step 3: Cross multiply
    3,007.98x = 4,510.76 × 1,364.09
  4. Step 4: Simplify right side
    3,007.98x = 6,153,053.23
  5. Step 5: Solve for x
    x = 6,153,053.23/3,007.98
  6. Step 6: Final answer
    x = 2,045.58

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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.