Home / 32,357.29-48,535.90-10,172.60

Finding the Fourth Proportional to 32,357.29, 48,535.90 and 10,172.60

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Solution

The fourth proportional to 32,357.29, 48,535.90 and 10,172.60 is: 15,258.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,357.29 : 48,535.90 = 10,172.60 : x
  2. Step 2: Convert to fraction form
    32,357.29/48,535.90 = 10,172.60/x
  3. Step 3: Cross multiply
    32,357.29x = 48,535.90 × 10,172.60
  4. Step 4: Simplify right side
    32,357.29x = 493,736,392.25
  5. Step 5: Solve for x
    x = 493,736,392.25/32,357.29
  6. Step 6: Final answer
    x = 15,258.89

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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.