Home / 37,874.65-56,729.36-31,226.17

Finding the Fourth Proportional to 37,874.65, 56,729.36 and 31,226.17

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Solution

The fourth proportional to 37,874.65, 56,729.36 and 31,226.17 is: 46,771.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,874.65 : 56,729.36 = 31,226.17 : x
  2. Step 2: Convert to fraction form
    37,874.65/56,729.36 = 31,226.17/x
  3. Step 3: Cross multiply
    37,874.65x = 56,729.36 × 31,226.17
  4. Step 4: Simplify right side
    37,874.65x = 1,771,440,483.22
  5. Step 5: Solve for x
    x = 1,771,440,483.22/37,874.65
  6. Step 6: Final answer
    x = 46,771.14

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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.