Home / 9,955.20-14,913.33-4,683.36

Finding the Fourth Proportional to 9,955.20, 14,913.33 and 4,683.36

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Solution

The fourth proportional to 9,955.20, 14,913.33 and 4,683.36 is: 7,015.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,955.20 : 14,913.33 = 4,683.36 : x
  2. Step 2: Convert to fraction form
    9,955.20/14,913.33 = 4,683.36/x
  3. Step 3: Cross multiply
    9,955.20x = 14,913.33 × 4,683.36
  4. Step 4: Simplify right side
    9,955.20x = 69,844,493.19
  5. Step 5: Solve for x
    x = 69,844,493.19/9,955.20
  6. Step 6: Final answer
    x = 7,015.88

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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.