Home / 37,873.65-56,727.86-31,225.17

Finding the Fourth Proportional to 37,873.65, 56,727.86 and 31,225.17

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Solution

The fourth proportional to 37,873.65, 56,727.86 and 31,225.17 is: 46,769.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,873.65 : 56,727.86 = 31,225.17 : x
  2. Step 2: Convert to fraction form
    37,873.65/56,727.86 = 31,225.17/x
  3. Step 3: Cross multiply
    37,873.65x = 56,727.86 × 31,225.17
  4. Step 4: Simplify right side
    37,873.65x = 1,771,336,916.11
  5. Step 5: Solve for x
    x = 1,771,336,916.11/37,873.65
  6. Step 6: Final answer
    x = 46,769.64

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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.