Home / 9,444.24-14,192.28-8,907.48

Finding the Fourth Proportional to 9,444.24, 14,192.28 and 8,907.48

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Solution

The fourth proportional to 9,444.24, 14,192.28 and 8,907.48 is: 13,385.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444.24 : 14,192.28 = 8,907.48 : x
  2. Step 2: Convert to fraction form
    9,444.24/14,192.28 = 8,907.48/x
  3. Step 3: Cross multiply
    9,444.24x = 14,192.28 × 8,907.48
  4. Step 4: Simplify right side
    9,444.24x = 126,417,450.25
  5. Step 5: Solve for x
    x = 126,417,450.25/9,444.24
  6. Step 6: Final answer
    x = 13,385.67

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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.