Home / 5,945.83-8,918.04-1,563.63

Finding the Fourth Proportional to 5,945.83, 8,918.04 and 1,563.63

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Solution

The fourth proportional to 5,945.83, 8,918.04 and 1,563.63 is: 2,345.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.83 : 8,918.04 = 1,563.63 : x
  2. Step 2: Convert to fraction form
    5,945.83/8,918.04 = 1,563.63/x
  3. Step 3: Cross multiply
    5,945.83x = 8,918.04 × 1,563.63
  4. Step 4: Simplify right side
    5,945.83x = 13,944,528.67
  5. Step 5: Solve for x
    x = 13,944,528.67/5,945.83
  6. Step 6: Final answer
    x = 2,345.26

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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.