Home / 9,955.10-14,932.96-2,559.50

Finding the Fourth Proportional to 9,955.10, 14,932.96 and 2,559.50

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Solution

The fourth proportional to 9,955.10, 14,932.96 and 2,559.50 is: 3,839.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,955.10 : 14,932.96 = 2,559.50 : x
  2. Step 2: Convert to fraction form
    9,955.10/14,932.96 = 2,559.50/x
  3. Step 3: Cross multiply
    9,955.10x = 14,932.96 × 2,559.50
  4. Step 4: Simplify right side
    9,955.10x = 38,220,886.06
  5. Step 5: Solve for x
    x = 38,220,886.06/9,955.10
  6. Step 6: Final answer
    x = 3,839.33

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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.