Home / 17,432.36-24,051.31-9,877.49

Finding the Fourth Proportional to 17,432.36, 24,051.31 and 9,877.49

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Solution

The fourth proportional to 17,432.36, 24,051.31 and 9,877.49 is: 13,627.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,432.36 : 24,051.31 = 9,877.49 : x
  2. Step 2: Convert to fraction form
    17,432.36/24,051.31 = 9,877.49/x
  3. Step 3: Cross multiply
    17,432.36x = 24,051.31 × 9,877.49
  4. Step 4: Simplify right side
    17,432.36x = 237,566,429.06
  5. Step 5: Solve for x
    x = 237,566,429.06/17,432.36
  6. Step 6: Final answer
    x = 13,627.90

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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.