Home / 5,462.12-7,533.66-4,280.84

Finding the Fourth Proportional to 5,462.12, 7,533.66 and 4,280.84

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Solution

The fourth proportional to 5,462.12, 7,533.66 and 4,280.84 is: 5,904.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462.12 : 7,533.66 = 4,280.84 : x
  2. Step 2: Convert to fraction form
    5,462.12/7,533.66 = 4,280.84/x
  3. Step 3: Cross multiply
    5,462.12x = 7,533.66 × 4,280.84
  4. Step 4: Simplify right side
    5,462.12x = 32,250,393.07
  5. Step 5: Solve for x
    x = 32,250,393.07/5,462.12
  6. Step 6: Final answer
    x = 5,904.37

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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.