Home / 9,761.04-13,467.06-6,225.39

Finding the Fourth Proportional to 9,761.04, 13,467.06 and 6,225.39

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Solution

The fourth proportional to 9,761.04, 13,467.06 and 6,225.39 is: 8,589.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761.04 : 13,467.06 = 6,225.39 : x
  2. Step 2: Convert to fraction form
    9,761.04/13,467.06 = 6,225.39/x
  3. Step 3: Cross multiply
    9,761.04x = 13,467.06 × 6,225.39
  4. Step 4: Simplify right side
    9,761.04x = 83,837,700.65
  5. Step 5: Solve for x
    x = 83,837,700.65/9,761.04
  6. Step 6: Final answer
    x = 8,589.01

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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.