Home / 9,445.89-14,150.34-7,243.84

Finding the Fourth Proportional to 9,445.89, 14,150.34 and 7,243.84

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Solution

The fourth proportional to 9,445.89, 14,150.34 and 7,243.84 is: 10,851.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445.89 : 14,150.34 = 7,243.84 : x
  2. Step 2: Convert to fraction form
    9,445.89/14,150.34 = 7,243.84/x
  3. Step 3: Cross multiply
    9,445.89x = 14,150.34 × 7,243.84
  4. Step 4: Simplify right side
    9,445.89x = 102,502,763.53
  5. Step 5: Solve for x
    x = 102,502,763.53/9,445.89
  6. Step 6: Final answer
    x = 10,851.57

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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.