Home / 36,627.67-50,547.18-20,714.50

Finding the Fourth Proportional to 36,627.67, 50,547.18 and 20,714.50

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Solution

The fourth proportional to 36,627.67, 50,547.18 and 20,714.50 is: 28,586.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,627.67 : 50,547.18 = 20,714.50 : x
  2. Step 2: Convert to fraction form
    36,627.67/50,547.18 = 20,714.50/x
  3. Step 3: Cross multiply
    36,627.67x = 50,547.18 × 20,714.50
  4. Step 4: Simplify right side
    36,627.67x = 1,047,059,560.11
  5. Step 5: Solve for x
    x = 1,047,059,560.11/36,627.67
  6. Step 6: Final answer
    x = 28,586.57

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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.