Home / 27,532.40-37,995.48-16,199.84

Finding the Fourth Proportional to 27,532.40, 37,995.48 and 16,199.84

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Solution

The fourth proportional to 27,532.40, 37,995.48 and 16,199.84 is: 22,356.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,532.40 : 37,995.48 = 16,199.84 : x
  2. Step 2: Convert to fraction form
    27,532.40/37,995.48 = 16,199.84/x
  3. Step 3: Cross multiply
    27,532.40x = 37,995.48 × 16,199.84
  4. Step 4: Simplify right side
    27,532.40x = 615,520,696.72
  5. Step 5: Solve for x
    x = 615,520,696.72/27,532.40
  6. Step 6: Final answer
    x = 22,356.23

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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.