Home / 5,904.42-8,840.07-3,124.81

Finding the Fourth Proportional to 5,904.42, 8,840.07 and 3,124.81

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Solution

The fourth proportional to 5,904.42, 8,840.07 and 3,124.81 is: 4,678.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.42 : 8,840.07 = 3,124.81 : x
  2. Step 2: Convert to fraction form
    5,904.42/8,840.07 = 3,124.81/x
  3. Step 3: Cross multiply
    5,904.42x = 8,840.07 × 3,124.81
  4. Step 4: Simplify right side
    5,904.42x = 27,623,539.14
  5. Step 5: Solve for x
    x = 27,623,539.14/5,904.42
  6. Step 6: Final answer
    x = 4,678.45

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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.