Home / 4,370.01-6,030.57-2,380.57

Finding the Fourth Proportional to 4,370.01, 6,030.57 and 2,380.57

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Solution

The fourth proportional to 4,370.01, 6,030.57 and 2,380.57 is: 3,285.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.01 : 6,030.57 = 2,380.57 : x
  2. Step 2: Convert to fraction form
    4,370.01/6,030.57 = 2,380.57/x
  3. Step 3: Cross multiply
    4,370.01x = 6,030.57 × 2,380.57
  4. Step 4: Simplify right side
    4,370.01x = 14,356,167.05
  5. Step 5: Solve for x
    x = 14,356,167.05/4,370.01
  6. Step 6: Final answer
    x = 3,285.15

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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.