Home / 23,395.64-35,111.87-10,909.23

Finding the Fourth Proportional to 23,395.64, 35,111.87 and 10,909.23

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Solution

The fourth proportional to 23,395.64, 35,111.87 and 10,909.23 is: 16,372.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,395.64 : 35,111.87 = 10,909.23 : x
  2. Step 2: Convert to fraction form
    23,395.64/35,111.87 = 10,909.23/x
  3. Step 3: Cross multiply
    23,395.64x = 35,111.87 × 10,909.23
  4. Step 4: Simplify right side
    23,395.64x = 383,043,411.01
  5. Step 5: Solve for x
    x = 383,043,411.01/23,395.64
  6. Step 6: Final answer
    x = 16,372.43

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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.