Home / 19,925.41-29,888.11-6,074.29

Finding the Fourth Proportional to 19,925.41, 29,888.11 and 6,074.29

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Solution

The fourth proportional to 19,925.41, 29,888.11 and 6,074.29 is: 9,111.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,925.41 : 29,888.11 = 6,074.29 : x
  2. Step 2: Convert to fraction form
    19,925.41/29,888.11 = 6,074.29/x
  3. Step 3: Cross multiply
    19,925.41x = 29,888.11 × 6,074.29
  4. Step 4: Simplify right side
    19,925.41x = 181,548,883.07
  5. Step 5: Solve for x
    x = 181,548,883.07/19,925.41
  6. Step 6: Final answer
    x = 9,111.43

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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.