Home / 4,180.02-6,267.58-1,583.16

Finding the Fourth Proportional to 4,180.02, 6,267.58 and 1,583.16

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Solution

The fourth proportional to 4,180.02, 6,267.58 and 1,583.16 is: 2,373.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180.02 : 6,267.58 = 1,583.16 : x
  2. Step 2: Convert to fraction form
    4,180.02/6,267.58 = 1,583.16/x
  3. Step 3: Cross multiply
    4,180.02x = 6,267.58 × 1,583.16
  4. Step 4: Simplify right side
    4,180.02x = 9,922,581.95
  5. Step 5: Solve for x
    x = 9,922,581.95/4,180.02
  6. Step 6: Final answer
    x = 2,373.81

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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.