Home / 9,263.46-13,897.60-2,690.16

Finding the Fourth Proportional to 9,263.46, 13,897.60 and 2,690.16

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Solution

The fourth proportional to 9,263.46, 13,897.60 and 2,690.16 is: 4,035.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.46 : 13,897.60 = 2,690.16 : x
  2. Step 2: Convert to fraction form
    9,263.46/13,897.60 = 2,690.16/x
  3. Step 3: Cross multiply
    9,263.46x = 13,897.60 × 2,690.16
  4. Step 4: Simplify right side
    9,263.46x = 37,386,767.62
  5. Step 5: Solve for x
    x = 37,386,767.62/9,263.46
  6. Step 6: Final answer
    x = 4,035.94

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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.