Home / 23,374.75-32,257.13-13,818.08

Finding the Fourth Proportional to 23,374.75, 32,257.13 and 13,818.08

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Solution

The fourth proportional to 23,374.75, 32,257.13 and 13,818.08 is: 19,068.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,374.75 : 32,257.13 = 13,818.08 : x
  2. Step 2: Convert to fraction form
    23,374.75/32,257.13 = 13,818.08/x
  3. Step 3: Cross multiply
    23,374.75x = 32,257.13 × 13,818.08
  4. Step 4: Simplify right side
    23,374.75x = 445,731,666.28
  5. Step 5: Solve for x
    x = 445,731,666.28/23,374.75
  6. Step 6: Final answer
    x = 19,068.94

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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.