Home / 4,785.08-7,177.41-1,498.10

Finding the Fourth Proportional to 4,785.08, 7,177.41 and 1,498.10

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Solution

The fourth proportional to 4,785.08, 7,177.41 and 1,498.10 is: 2,247.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785.08 : 7,177.41 = 1,498.10 : x
  2. Step 2: Convert to fraction form
    4,785.08/7,177.41 = 1,498.10/x
  3. Step 3: Cross multiply
    4,785.08x = 7,177.41 × 1,498.10
  4. Step 4: Simplify right side
    4,785.08x = 10,752,442.03
  5. Step 5: Solve for x
    x = 10,752,442.03/4,785.08
  6. Step 6: Final answer
    x = 2,247.08

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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.