Home / 23,368.32-32,230.08-13,934.88

Finding the Fourth Proportional to 23,368.32, 32,230.08 and 13,934.88

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Solution

The fourth proportional to 23,368.32, 32,230.08 and 13,934.88 is: 19,219.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,368.32 : 32,230.08 = 13,934.88 : x
  2. Step 2: Convert to fraction form
    23,368.32/32,230.08 = 13,934.88/x
  3. Step 3: Cross multiply
    23,368.32x = 32,230.08 × 13,934.88
  4. Step 4: Simplify right side
    23,368.32x = 449,122,297.19
  5. Step 5: Solve for x
    x = 449,122,297.19/23,368.32
  6. Step 6: Final answer
    x = 19,219.28

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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.