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Finding the Fourth Proportional to 6,054.40, 9,062.40 and 4,748.80

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Solution

The fourth proportional to 6,054.40, 9,062.40 and 4,748.80 is: 7,108.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,054.40 : 9,062.40 = 4,748.80 : x
  2. Step 2: Convert to fraction form
    6,054.40/9,062.40 = 4,748.80/x
  3. Step 3: Cross multiply
    6,054.40x = 9,062.40 × 4,748.80
  4. Step 4: Simplify right side
    6,054.40x = 43,035,525.12
  5. Step 5: Solve for x
    x = 43,035,525.12/6,054.40
  6. Step 6: Final answer
    x = 7,108.14

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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.