Home / 11,348.01-17,023.80-4,776.06

Finding the Fourth Proportional to 11,348.01, 17,023.80 and 4,776.06

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Solution

The fourth proportional to 11,348.01, 17,023.80 and 4,776.06 is: 7,164.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348.01 : 17,023.80 = 4,776.06 : x
  2. Step 2: Convert to fraction form
    11,348.01/17,023.80 = 4,776.06/x
  3. Step 3: Cross multiply
    11,348.01x = 17,023.80 × 4,776.06
  4. Step 4: Simplify right side
    11,348.01x = 81,306,690.23
  5. Step 5: Solve for x
    x = 81,306,690.23/11,348.01
  6. Step 6: Final answer
    x = 7,164.84

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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.