Home / 9,923.03-14,886.13-2,902.15

Finding the Fourth Proportional to 9,923.03, 14,886.13 and 2,902.15

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Solution

The fourth proportional to 9,923.03, 14,886.13 and 2,902.15 is: 4,353.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,923.03 : 14,886.13 = 2,902.15 : x
  2. Step 2: Convert to fraction form
    9,923.03/14,886.13 = 2,902.15/x
  3. Step 3: Cross multiply
    9,923.03x = 14,886.13 × 2,902.15
  4. Step 4: Simplify right side
    9,923.03x = 43,201,782.18
  5. Step 5: Solve for x
    x = 43,201,782.18/9,923.03
  6. Step 6: Final answer
    x = 4,353.69

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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.