Home / 32,178.06-48,285.36-17,386.62

Finding the Fourth Proportional to 32,178.06, 48,285.36 and 17,386.62

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Solution

The fourth proportional to 32,178.06, 48,285.36 and 17,386.62 is: 26,089.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,178.06 : 48,285.36 = 17,386.62 : x
  2. Step 2: Convert to fraction form
    32,178.06/48,285.36 = 17,386.62/x
  3. Step 3: Cross multiply
    32,178.06x = 48,285.36 × 17,386.62
  4. Step 4: Simplify right side
    32,178.06x = 839,519,205.88
  5. Step 5: Solve for x
    x = 839,519,205.88/32,178.06
  6. Step 6: Final answer
    x = 26,089.80

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1.5x scale

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.