Home / 9,365.40-14,050.16-3,522.01

Finding the Fourth Proportional to 9,365.40, 14,050.16 and 3,522.01

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Solution

The fourth proportional to 9,365.40, 14,050.16 and 3,522.01 is: 5,283.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,365.40 : 14,050.16 = 3,522.01 : x
  2. Step 2: Convert to fraction form
    9,365.40/14,050.16 = 3,522.01/x
  3. Step 3: Cross multiply
    9,365.40x = 14,050.16 × 3,522.01
  4. Step 4: Simplify right side
    9,365.40x = 49,484,830.34
  5. Step 5: Solve for x
    x = 49,484,830.34/9,365.40
  6. Step 6: Final answer
    x = 5,283.79

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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.