Home / 23,394.04-32,283.84-13,962.40

Finding the Fourth Proportional to 23,394.04, 32,283.84 and 13,962.40

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Solution

The fourth proportional to 23,394.04, 32,283.84 and 13,962.40 is: 19,268.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,394.04 : 32,283.84 = 13,962.40 : x
  2. Step 2: Convert to fraction form
    23,394.04/32,283.84 = 13,962.40/x
  3. Step 3: Cross multiply
    23,394.04x = 32,283.84 × 13,962.40
  4. Step 4: Simplify right side
    23,394.04x = 450,759,887.62
  5. Step 5: Solve for x
    x = 450,759,887.62/23,394.04
  6. Step 6: Final answer
    x = 19,268.15

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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.