Home / 41,721.50-57,577.02-22,859.84

Finding the Fourth Proportional to 41,721.50, 57,577.02 and 22,859.84

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Solution

The fourth proportional to 41,721.50, 57,577.02 and 22,859.84 is: 31,547.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,721.50 : 57,577.02 = 22,859.84 : x
  2. Step 2: Convert to fraction form
    41,721.50/57,577.02 = 22,859.84/x
  3. Step 3: Cross multiply
    41,721.50x = 57,577.02 × 22,859.84
  4. Step 4: Simplify right side
    41,721.50x = 1,316,201,464.88
  5. Step 5: Solve for x
    x = 1,316,201,464.88/41,721.50
  6. Step 6: Final answer
    x = 31,547.32

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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.