Home / 2,532.48-3,496.80-1,942.08

Finding the Fourth Proportional to 2,532.48, 3,496.80 and 1,942.08

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Solution

The fourth proportional to 2,532.48, 3,496.80 and 1,942.08 is: 2,681.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532.48 : 3,496.80 = 1,942.08 : x
  2. Step 2: Convert to fraction form
    2,532.48/3,496.80 = 1,942.08/x
  3. Step 3: Cross multiply
    2,532.48x = 3,496.80 × 1,942.08
  4. Step 4: Simplify right side
    2,532.48x = 6,791,065.34
  5. Step 5: Solve for x
    x = 6,791,065.34/2,532.48
  6. Step 6: Final answer
    x = 2,681.59

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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.