Home / 37,743.12-56,627.04-19,014.28

Finding the Fourth Proportional to 37,743.12, 56,627.04 and 19,014.28

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Solution

The fourth proportional to 37,743.12, 56,627.04 and 19,014.28 is: 28,527.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,743.12 : 56,627.04 = 19,014.28 : x
  2. Step 2: Convert to fraction form
    37,743.12/56,627.04 = 19,014.28/x
  3. Step 3: Cross multiply
    37,743.12x = 56,627.04 × 19,014.28
  4. Step 4: Simplify right side
    37,743.12x = 1,076,722,394.13
  5. Step 5: Solve for x
    x = 1,076,722,394.13/37,743.12
  6. Step 6: Final answer
    x = 28,527.65

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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.