Home / 4,370.07-6,030.45-2,380.53

Finding the Fourth Proportional to 4,370.07, 6,030.45 and 2,380.53

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Solution

The fourth proportional to 4,370.07, 6,030.45 and 2,380.53 is: 3,285.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.07 : 6,030.45 = 2,380.53 : x
  2. Step 2: Convert to fraction form
    4,370.07/6,030.45 = 2,380.53/x
  3. Step 3: Cross multiply
    4,370.07x = 6,030.45 × 2,380.53
  4. Step 4: Simplify right side
    4,370.07x = 14,355,667.14
  5. Step 5: Solve for x
    x = 14,355,667.14/4,370.07
  6. Step 6: Final answer
    x = 3,285.00

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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.