Home / 5,050.08-7,574.85-1,763.10

Finding the Fourth Proportional to 5,050.08, 7,574.85 and 1,763.10

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Solution

The fourth proportional to 5,050.08, 7,574.85 and 1,763.10 is: 2,644.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050.08 : 7,574.85 = 1,763.10 : x
  2. Step 2: Convert to fraction form
    5,050.08/7,574.85 = 1,763.10/x
  3. Step 3: Cross multiply
    5,050.08x = 7,574.85 × 1,763.10
  4. Step 4: Simplify right side
    5,050.08x = 13,355,218.04
  5. Step 5: Solve for x
    x = 13,355,218.04/5,050.08
  6. Step 6: Final answer
    x = 2,644.56

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Double scale
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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.