Home / 7,492.14-10,338.93-4,305.96

Finding the Fourth Proportional to 7,492.14, 10,338.93 and 4,305.96

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Solution

The fourth proportional to 7,492.14, 10,338.93 and 4,305.96 is: 5,942.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492.14 : 10,338.93 = 4,305.96 : x
  2. Step 2: Convert to fraction form
    7,492.14/10,338.93 = 4,305.96/x
  3. Step 3: Cross multiply
    7,492.14x = 10,338.93 × 4,305.96
  4. Step 4: Simplify right side
    7,492.14x = 44,519,019.02
  5. Step 5: Solve for x
    x = 44,519,019.02/7,492.14
  6. Step 6: Final answer
    x = 5,942.10

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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.