Home / 4,925.10-7,376.85-4,277.10

Finding the Fourth Proportional to 4,925.10, 7,376.85 and 4,277.10

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Solution

The fourth proportional to 4,925.10, 7,376.85 and 4,277.10 is: 6,406.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.10 : 7,376.85 = 4,277.10 : x
  2. Step 2: Convert to fraction form
    4,925.10/7,376.85 = 4,277.10/x
  3. Step 3: Cross multiply
    4,925.10x = 7,376.85 × 4,277.10
  4. Step 4: Simplify right side
    4,925.10x = 31,551,525.14
  5. Step 5: Solve for x
    x = 31,551,525.14/4,925.10
  6. Step 6: Final answer
    x = 6,406.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.