Home / 32,386.80-48,567.40-15,741.91

Finding the Fourth Proportional to 32,386.80, 48,567.40 and 15,741.91

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Solution

The fourth proportional to 32,386.80, 48,567.40 and 15,741.91 is: 23,606.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,386.80 : 48,567.40 = 15,741.91 : x
  2. Step 2: Convert to fraction form
    32,386.80/48,567.40 = 15,741.91/x
  3. Step 3: Cross multiply
    32,386.80x = 48,567.40 × 15,741.91
  4. Step 4: Simplify right side
    32,386.80x = 764,543,661.09
  5. Step 5: Solve for x
    x = 764,543,661.09/32,386.80
  6. Step 6: Final answer
    x = 23,606.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.