Home / 62,034.08-85,607.58-36,878.72

Finding the Fourth Proportional to 62,034.08, 85,607.58 and 36,878.72

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Solution

The fourth proportional to 62,034.08, 85,607.58 and 36,878.72 is: 50,892.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,034.08 : 85,607.58 = 36,878.72 : x
  2. Step 2: Convert to fraction form
    62,034.08/85,607.58 = 36,878.72/x
  3. Step 3: Cross multiply
    62,034.08x = 85,607.58 × 36,878.72
  4. Step 4: Simplify right side
    62,034.08x = 3,157,097,972.70
  5. Step 5: Solve for x
    x = 3,157,097,972.70/62,034.08
  6. Step 6: Final answer
    x = 50,892.96

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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.