Home / 4,573.64-6,860.40-1,110.92

Finding the Fourth Proportional to 4,573.64, 6,860.40 and 1,110.92

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Solution

The fourth proportional to 4,573.64, 6,860.40 and 1,110.92 is: 1,666.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,573.64 : 6,860.40 = 1,110.92 : x
  2. Step 2: Convert to fraction form
    4,573.64/6,860.40 = 1,110.92/x
  3. Step 3: Cross multiply
    4,573.64x = 6,860.40 × 1,110.92
  4. Step 4: Simplify right side
    4,573.64x = 7,621,355.57
  5. Step 5: Solve for x
    x = 7,621,355.57/4,573.64
  6. Step 6: Final answer
    x = 1,666.37

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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.