Home / 1,675.62-2,510.46-1,506.06

Finding the Fourth Proportional to 1,675.62, 2,510.46 and 1,506.06

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Solution

The fourth proportional to 1,675.62, 2,510.46 and 1,506.06 is: 2,256.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675.62 : 2,510.46 = 1,506.06 : x
  2. Step 2: Convert to fraction form
    1,675.62/2,510.46 = 1,506.06/x
  3. Step 3: Cross multiply
    1,675.62x = 2,510.46 × 1,506.06
  4. Step 4: Simplify right side
    1,675.62x = 3,780,903.39
  5. Step 5: Solve for x
    x = 3,780,903.39/1,675.62
  6. Step 6: Final answer
    x = 2,256.42

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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.