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Finding the Fourth Proportional to 6,047.04, 9,070.56 and 4,746.72

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Solution

The fourth proportional to 6,047.04, 9,070.56 and 4,746.72 is: 7,120.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047.04 : 9,070.56 = 4,746.72 : x
  2. Step 2: Convert to fraction form
    6,047.04/9,070.56 = 4,746.72/x
  3. Step 3: Cross multiply
    6,047.04x = 9,070.56 × 4,746.72
  4. Step 4: Simplify right side
    6,047.04x = 43,055,408.56
  5. Step 5: Solve for x
    x = 43,055,408.56/6,047.04
  6. Step 6: Final answer
    x = 7,120.08

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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.