Home / 9,265.41-13,902.30-4,590.09

Finding the Fourth Proportional to 9,265.41, 13,902.30 and 4,590.09

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Solution

The fourth proportional to 9,265.41, 13,902.30 and 4,590.09 is: 6,887.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265.41 : 13,902.30 = 4,590.09 : x
  2. Step 2: Convert to fraction form
    9,265.41/13,902.30 = 4,590.09/x
  3. Step 3: Cross multiply
    9,265.41x = 13,902.30 × 4,590.09
  4. Step 4: Simplify right side
    9,265.41x = 63,812,808.21
  5. Step 5: Solve for x
    x = 63,812,808.21/9,265.41
  6. Step 6: Final answer
    x = 6,887.21

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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.