Home / 23,437.56-32,343.78-12,827.37

Finding the Fourth Proportional to 23,437.56, 32,343.78 and 12,827.37

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Solution

The fourth proportional to 23,437.56, 32,343.78 and 12,827.37 is: 17,701.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,437.56 : 32,343.78 = 12,827.37 : x
  2. Step 2: Convert to fraction form
    23,437.56/32,343.78 = 12,827.37/x
  3. Step 3: Cross multiply
    23,437.56x = 32,343.78 × 12,827.37
  4. Step 4: Simplify right side
    23,437.56x = 414,885,633.26
  5. Step 5: Solve for x
    x = 414,885,633.26/23,437.56
  6. Step 6: Final answer
    x = 17,701.74

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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.