Home / 32,062.70-48,090.36-13,345.62

Finding the Fourth Proportional to 32,062.70, 48,090.36 and 13,345.62

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Solution

The fourth proportional to 32,062.70, 48,090.36 and 13,345.62 is: 20,016.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,062.70 : 48,090.36 = 13,345.62 : x
  2. Step 2: Convert to fraction form
    32,062.70/48,090.36 = 13,345.62/x
  3. Step 3: Cross multiply
    32,062.70x = 48,090.36 × 13,345.62
  4. Step 4: Simplify right side
    32,062.70x = 641,795,670.22
  5. Step 5: Solve for x
    x = 641,795,670.22/32,062.70
  6. Step 6: Final answer
    x = 20,016.89

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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.