Home / 38,484.27-57,735.05-13,526.03

Finding the Fourth Proportional to 38,484.27, 57,735.05 and 13,526.03

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Solution

The fourth proportional to 38,484.27, 57,735.05 and 13,526.03 is: 20,292.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,484.27 : 57,735.05 = 13,526.03 : x
  2. Step 2: Convert to fraction form
    38,484.27/57,735.05 = 13,526.03/x
  3. Step 3: Cross multiply
    38,484.27x = 57,735.05 × 13,526.03
  4. Step 4: Simplify right side
    38,484.27x = 780,925,662.05
  5. Step 5: Solve for x
    x = 780,925,662.05/38,484.27
  6. Step 6: Final answer
    x = 20,292.07

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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.