Home / 9,935.11-14,888.80-7,467.04

Finding the Fourth Proportional to 9,935.11, 14,888.80 and 7,467.04

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Solution

The fourth proportional to 9,935.11, 14,888.80 and 7,467.04 is: 11,190.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935.11 : 14,888.80 = 7,467.04 : x
  2. Step 2: Convert to fraction form
    9,935.11/14,888.80 = 7,467.04/x
  3. Step 3: Cross multiply
    9,935.11x = 14,888.80 × 7,467.04
  4. Step 4: Simplify right side
    9,935.11x = 111,175,209.26
  5. Step 5: Solve for x
    x = 111,175,209.26/9,935.11
  6. Step 6: Final answer
    x = 11,190.14

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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.