Home / 4,277.40-5,903.04-2,509.16

Finding the Fourth Proportional to 4,277.40, 5,903.04 and 2,509.16

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Solution

The fourth proportional to 4,277.40, 5,903.04 and 2,509.16 is: 3,462.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277.40 : 5,903.04 = 2,509.16 : x
  2. Step 2: Convert to fraction form
    4,277.40/5,903.04 = 2,509.16/x
  3. Step 3: Cross multiply
    4,277.40x = 5,903.04 × 2,509.16
  4. Step 4: Simplify right side
    4,277.40x = 14,811,671.85
  5. Step 5: Solve for x
    x = 14,811,671.85/4,277.40
  6. Step 6: Final answer
    x = 3,462.77

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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.