Home / 10,730.60-16,074.30-6,108.20

Finding the Fourth Proportional to 10,730.60, 16,074.30 and 6,108.20

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Solution

The fourth proportional to 10,730.60, 16,074.30 and 6,108.20 is: 9,150.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730.60 : 16,074.30 = 6,108.20 : x
  2. Step 2: Convert to fraction form
    10,730.60/16,074.30 = 6,108.20/x
  3. Step 3: Cross multiply
    10,730.60x = 16,074.30 × 6,108.20
  4. Step 4: Simplify right side
    10,730.60x = 98,185,039.26
  5. Step 5: Solve for x
    x = 98,185,039.26/10,730.60
  6. Step 6: Final answer
    x = 9,150.00

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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.