Home / 5,884.64-8,121.02-3,526.32

Finding the Fourth Proportional to 5,884.64, 8,121.02 and 3,526.32

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Solution

The fourth proportional to 5,884.64, 8,121.02 and 3,526.32 is: 4,866.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,884.64 : 8,121.02 = 3,526.32 : x
  2. Step 2: Convert to fraction form
    5,884.64/8,121.02 = 3,526.32/x
  3. Step 3: Cross multiply
    5,884.64x = 8,121.02 × 3,526.32
  4. Step 4: Simplify right side
    5,884.64x = 28,637,297.61
  5. Step 5: Solve for x
    x = 28,637,297.61/5,884.64
  6. Step 6: Final answer
    x = 4,866.45

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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.