Home / 9,450.27-13,024.88-6,927.03

Finding the Fourth Proportional to 9,450.27, 13,024.88 and 6,927.03

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Solution

The fourth proportional to 9,450.27, 13,024.88 and 6,927.03 is: 9,547.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450.27 : 13,024.88 = 6,927.03 : x
  2. Step 2: Convert to fraction form
    9,450.27/13,024.88 = 6,927.03/x
  3. Step 3: Cross multiply
    9,450.27x = 13,024.88 × 6,927.03
  4. Step 4: Simplify right side
    9,450.27x = 90,223,734.51
  5. Step 5: Solve for x
    x = 90,223,734.51/9,450.27
  6. Step 6: Final answer
    x = 9,547.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.