Home / 36,586.50-54,888.06-15,527.31

Finding the Fourth Proportional to 36,586.50, 54,888.06 and 15,527.31

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Solution

The fourth proportional to 36,586.50, 54,888.06 and 15,527.31 is: 23,294.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,586.50 : 54,888.06 = 15,527.31 : x
  2. Step 2: Convert to fraction form
    36,586.50/54,888.06 = 15,527.31/x
  3. Step 3: Cross multiply
    36,586.50x = 54,888.06 × 15,527.31
  4. Step 4: Simplify right side
    36,586.50x = 852,263,922.92
  5. Step 5: Solve for x
    x = 852,263,922.92/36,586.50
  6. Step 6: Final answer
    x = 23,294.49

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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.