Home / 4,370.02-6,030.64-2,380.59

Finding the Fourth Proportional to 4,370.02, 6,030.64 and 2,380.59

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Solution

The fourth proportional to 4,370.02, 6,030.64 and 2,380.59 is: 3,285.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.02 : 6,030.64 = 2,380.59 : x
  2. Step 2: Convert to fraction form
    4,370.02/6,030.64 = 2,380.59/x
  3. Step 3: Cross multiply
    4,370.02x = 6,030.64 × 2,380.59
  4. Step 4: Simplify right side
    4,370.02x = 14,356,481.28
  5. Step 5: Solve for x
    x = 14,356,481.28/4,370.02
  6. Step 6: Final answer
    x = 3,285.22

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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.