Home / 29,642.42-40,907.85-17,071.22

Finding the Fourth Proportional to 29,642.42, 40,907.85 and 17,071.22

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Solution

The fourth proportional to 29,642.42, 40,907.85 and 17,071.22 is: 23,559.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,642.42 : 40,907.85 = 17,071.22 : x
  2. Step 2: Convert to fraction form
    29,642.42/40,907.85 = 17,071.22/x
  3. Step 3: Cross multiply
    29,642.42x = 40,907.85 × 17,071.22
  4. Step 4: Simplify right side
    29,642.42x = 698,346,907.08
  5. Step 5: Solve for x
    x = 698,346,907.08/29,642.42
  6. Step 6: Final answer
    x = 23,559.04

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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.