Home / 11,094.03-15,304.41-7,510.23

Finding the Fourth Proportional to 11,094.03, 15,304.41 and 7,510.23

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Solution

The fourth proportional to 11,094.03, 15,304.41 and 7,510.23 is: 10,360.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,094.03 : 15,304.41 = 7,510.23 : x
  2. Step 2: Convert to fraction form
    11,094.03/15,304.41 = 7,510.23/x
  3. Step 3: Cross multiply
    11,094.03x = 15,304.41 × 7,510.23
  4. Step 4: Simplify right side
    11,094.03x = 114,939,639.11
  5. Step 5: Solve for x
    x = 114,939,639.11/11,094.03
  6. Step 6: Final answer
    x = 10,360.49

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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.