Home / 37,328.32-51,514.28-20,333.08

Finding the Fourth Proportional to 37,328.32, 51,514.28 and 20,333.08

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Solution

The fourth proportional to 37,328.32, 51,514.28 and 20,333.08 is: 28,060.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,328.32 : 51,514.28 = 20,333.08 : x
  2. Step 2: Convert to fraction form
    37,328.32/51,514.28 = 20,333.08/x
  3. Step 3: Cross multiply
    37,328.32x = 51,514.28 × 20,333.08
  4. Step 4: Simplify right side
    37,328.32x = 1,047,443,976.38
  5. Step 5: Solve for x
    x = 1,047,443,976.38/37,328.32
  6. Step 6: Final answer
    x = 28,060.30

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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.