Home / 6,037.02-8,328.60-3,798.18

Finding the Fourth Proportional to 6,037.02, 8,328.60 and 3,798.18

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Solution

The fourth proportional to 6,037.02, 8,328.60 and 3,798.18 is: 5,239.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,037.02 : 8,328.60 = 3,798.18 : x
  2. Step 2: Convert to fraction form
    6,037.02/8,328.60 = 3,798.18/x
  3. Step 3: Cross multiply
    6,037.02x = 8,328.60 × 3,798.18
  4. Step 4: Simplify right side
    6,037.02x = 31,633,521.95
  5. Step 5: Solve for x
    x = 31,633,521.95/6,037.02
  6. Step 6: Final answer
    x = 5,239.92

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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.