Home / 7,156.92-10,741.58-4,967.19

Finding the Fourth Proportional to 7,156.92, 10,741.58 and 4,967.19

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Solution

The fourth proportional to 7,156.92, 10,741.58 and 4,967.19 is: 7,455.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,156.92 : 10,741.58 = 4,967.19 : x
  2. Step 2: Convert to fraction form
    7,156.92/10,741.58 = 4,967.19/x
  3. Step 3: Cross multiply
    7,156.92x = 10,741.58 × 4,967.19
  4. Step 4: Simplify right side
    7,156.92x = 53,355,462.55
  5. Step 5: Solve for x
    x = 53,355,462.55/7,156.92
  6. Step 6: Final answer
    x = 7,455.08

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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.