Home / 30,084.32-41,527.26-17,509.07

Finding the Fourth Proportional to 30,084.32, 41,527.26 and 17,509.07

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Solution

The fourth proportional to 30,084.32, 41,527.26 and 17,509.07 is: 24,168.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,084.32 : 41,527.26 = 17,509.07 : x
  2. Step 2: Convert to fraction form
    30,084.32/41,527.26 = 17,509.07/x
  3. Step 3: Cross multiply
    30,084.32x = 41,527.26 × 17,509.07
  4. Step 4: Simplify right side
    30,084.32x = 727,103,494.61
  5. Step 5: Solve for x
    x = 727,103,494.61/30,084.32
  6. Step 6: Final answer
    x = 24,168.86

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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.