Home / 14,955.36-22,399.02-9,099.06

Finding the Fourth Proportional to 14,955.36, 22,399.02 and 9,099.06

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Solution

The fourth proportional to 14,955.36, 22,399.02 and 9,099.06 is: 13,627.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955.36 : 22,399.02 = 9,099.06 : x
  2. Step 2: Convert to fraction form
    14,955.36/22,399.02 = 9,099.06/x
  3. Step 3: Cross multiply
    14,955.36x = 22,399.02 × 9,099.06
  4. Step 4: Simplify right side
    14,955.36x = 203,810,026.92
  5. Step 5: Solve for x
    x = 203,810,026.92/14,955.36
  6. Step 6: Final answer
    x = 13,627.89

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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.