Home / 8,037.12-11,090.93-4,500.16

Finding the Fourth Proportional to 8,037.12, 11,090.93 and 4,500.16

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Solution

The fourth proportional to 8,037.12, 11,090.93 and 4,500.16 is: 6,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037.12 : 11,090.93 = 4,500.16 : x
  2. Step 2: Convert to fraction form
    8,037.12/11,090.93 = 4,500.16/x
  3. Step 3: Cross multiply
    8,037.12x = 11,090.93 × 4,500.16
  4. Step 4: Simplify right side
    8,037.12x = 49,910,909.32
  5. Step 5: Solve for x
    x = 49,910,909.32/8,037.12
  6. Step 6: Final answer
    x = 6,210.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.