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Finding the Fourth Proportional to 41,210.51, 56,870.51 and 22,347.63

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Solution

The fourth proportional to 41,210.51, 56,870.51 and 22,347.63 is: 30,839.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,210.51 : 56,870.51 = 22,347.63 : x
  2. Step 2: Convert to fraction form
    41,210.51/56,870.51 = 22,347.63/x
  3. Step 3: Cross multiply
    41,210.51x = 56,870.51 × 22,347.63
  4. Step 4: Simplify right side
    41,210.51x = 1,270,921,003.65
  5. Step 5: Solve for x
    x = 1,270,921,003.65/41,210.51
  6. Step 6: Final answer
    x = 30,839.73

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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.