Home / 3,532.47-4,875.03-1,960.59

Finding the Fourth Proportional to 3,532.47, 4,875.03 and 1,960.59

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Solution

The fourth proportional to 3,532.47, 4,875.03 and 1,960.59 is: 2,705.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532.47 : 4,875.03 = 1,960.59 : x
  2. Step 2: Convert to fraction form
    3,532.47/4,875.03 = 1,960.59/x
  3. Step 3: Cross multiply
    3,532.47x = 4,875.03 × 1,960.59
  4. Step 4: Simplify right side
    3,532.47x = 9,557,935.07
  5. Step 5: Solve for x
    x = 9,557,935.07/3,532.47
  6. Step 6: Final answer
    x = 2,705.74

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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.