Home / 9,010.04-13,508.69-3,458.70

Finding the Fourth Proportional to 9,010.04, 13,508.69 and 3,458.70

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Solution

The fourth proportional to 9,010.04, 13,508.69 and 3,458.70 is: 5,185.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.04 : 13,508.69 = 3,458.70 : x
  2. Step 2: Convert to fraction form
    9,010.04/13,508.69 = 3,458.70/x
  3. Step 3: Cross multiply
    9,010.04x = 13,508.69 × 3,458.70
  4. Step 4: Simplify right side
    9,010.04x = 46,722,488.81
  5. Step 5: Solve for x
    x = 46,722,488.81/9,010.04
  6. Step 6: Final answer
    x = 5,185.61

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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.