Home / 32,430.67-44,758.64-19,007.25

Finding the Fourth Proportional to 32,430.67, 44,758.64 and 19,007.25

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Solution

The fourth proportional to 32,430.67, 44,758.64 and 19,007.25 is: 26,232.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,430.67 : 44,758.64 = 19,007.25 : x
  2. Step 2: Convert to fraction form
    32,430.67/44,758.64 = 19,007.25/x
  3. Step 3: Cross multiply
    32,430.67x = 44,758.64 × 19,007.25
  4. Step 4: Simplify right side
    32,430.67x = 850,738,660.14
  5. Step 5: Solve for x
    x = 850,738,660.14/32,430.67
  6. Step 6: Final answer
    x = 26,232.53

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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.