Home / 11,041.06-16,532.01-9,291.46

Finding the Fourth Proportional to 11,041.06, 16,532.01 and 9,291.46

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Solution

The fourth proportional to 11,041.06, 16,532.01 and 9,291.46 is: 13,912.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,041.06 : 16,532.01 = 9,291.46 : x
  2. Step 2: Convert to fraction form
    11,041.06/16,532.01 = 9,291.46/x
  3. Step 3: Cross multiply
    11,041.06x = 16,532.01 × 9,291.46
  4. Step 4: Simplify right side
    11,041.06x = 153,606,509.63
  5. Step 5: Solve for x
    x = 153,606,509.63/11,041.06
  6. Step 6: Final answer
    x = 13,912.30

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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.