Home / 31,081.79-46,623.01-24,881.22

Finding the Fourth Proportional to 31,081.79, 46,623.01 and 24,881.22

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Solution

The fourth proportional to 31,081.79, 46,623.01 and 24,881.22 is: 37,322.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,081.79 : 46,623.01 = 24,881.22 : x
  2. Step 2: Convert to fraction form
    31,081.79/46,623.01 = 24,881.22/x
  3. Step 3: Cross multiply
    31,081.79x = 46,623.01 × 24,881.22
  4. Step 4: Simplify right side
    31,081.79x = 1,160,037,252.31
  5. Step 5: Solve for x
    x = 1,160,037,252.31/31,081.79
  6. Step 6: Final answer
    x = 37,322.09

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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.