Home / 5,923.98-8,884.45-1,762.91

Finding the Fourth Proportional to 5,923.98, 8,884.45 and 1,762.91

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Solution

The fourth proportional to 5,923.98, 8,884.45 and 1,762.91 is: 2,643.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.98 : 8,884.45 = 1,762.91 : x
  2. Step 2: Convert to fraction form
    5,923.98/8,884.45 = 1,762.91/x
  3. Step 3: Cross multiply
    5,923.98x = 8,884.45 × 1,762.91
  4. Step 4: Simplify right side
    5,923.98x = 15,662,485.75
  5. Step 5: Solve for x
    x = 15,662,485.75/5,923.98
  6. Step 6: Final answer
    x = 2,643.91

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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.