Home / 37,331.32-51,513.48-22,988.86

Finding the Fourth Proportional to 37,331.32, 51,513.48 and 22,988.86

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Solution

The fourth proportional to 37,331.32, 51,513.48 and 22,988.86 is: 31,722.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,331.32 : 51,513.48 = 22,988.86 : x
  2. Step 2: Convert to fraction form
    37,331.32/51,513.48 = 22,988.86/x
  3. Step 3: Cross multiply
    37,331.32x = 51,513.48 × 22,988.86
  4. Step 4: Simplify right side
    37,331.32x = 1,184,236,179.83
  5. Step 5: Solve for x
    x = 1,184,236,179.83/37,331.32
  6. Step 6: Final answer
    x = 31,722.32

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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.