Home / 2,482.33-3,424.75-1,487.93

Finding the Fourth Proportional to 2,482.33, 3,424.75 and 1,487.93

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Solution

The fourth proportional to 2,482.33, 3,424.75 and 1,487.93 is: 2,052.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482.33 : 3,424.75 = 1,487.93 : x
  2. Step 2: Convert to fraction form
    2,482.33/3,424.75 = 1,487.93/x
  3. Step 3: Cross multiply
    2,482.33x = 3,424.75 × 1,487.93
  4. Step 4: Simplify right side
    2,482.33x = 5,095,788.27
  5. Step 5: Solve for x
    x = 5,095,788.27/2,482.33
  6. Step 6: Final answer
    x = 2,052.82

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1.5x scale

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.