Home / 5,801.12-7,998.48-5,052.32

Finding the Fourth Proportional to 5,801.12, 7,998.48 and 5,052.32

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Solution

The fourth proportional to 5,801.12, 7,998.48 and 5,052.32 is: 6,966.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.12 : 7,998.48 = 5,052.32 : x
  2. Step 2: Convert to fraction form
    5,801.12/7,998.48 = 5,052.32/x
  3. Step 3: Cross multiply
    5,801.12x = 7,998.48 × 5,052.32
  4. Step 4: Simplify right side
    5,801.12x = 40,410,880.47
  5. Step 5: Solve for x
    x = 40,410,880.47/5,801.12
  6. Step 6: Final answer
    x = 6,966.05

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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.