Home / 9,458.10-14,165.55-4,835.70

Finding the Fourth Proportional to 9,458.10, 14,165.55 and 4,835.70

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Solution

The fourth proportional to 9,458.10, 14,165.55 and 4,835.70 is: 7,242.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458.10 : 14,165.55 = 4,835.70 : x
  2. Step 2: Convert to fraction form
    9,458.10/14,165.55 = 4,835.70/x
  3. Step 3: Cross multiply
    9,458.10x = 14,165.55 × 4,835.70
  4. Step 4: Simplify right side
    9,458.10x = 68,500,350.14
  5. Step 5: Solve for x
    x = 68,500,350.14/9,458.10
  6. Step 6: Final answer
    x = 7,242.51

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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.