Home / 3,521.39-5,283.29-2,356.07

Finding the Fourth Proportional to 3,521.39, 5,283.29 and 2,356.07

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Solution

The fourth proportional to 3,521.39, 5,283.29 and 2,356.07 is: 3,534.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521.39 : 5,283.29 = 2,356.07 : x
  2. Step 2: Convert to fraction form
    3,521.39/5,283.29 = 2,356.07/x
  3. Step 3: Cross multiply
    3,521.39x = 5,283.29 × 2,356.07
  4. Step 4: Simplify right side
    3,521.39x = 12,447,762.87
  5. Step 5: Solve for x
    x = 12,447,762.87/3,521.39
  6. Step 6: Final answer
    x = 3,534.91

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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.