Home / 29,925.32-41,266.25-19,719.01

Finding the Fourth Proportional to 29,925.32, 41,266.25 and 19,719.01

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Solution

The fourth proportional to 29,925.32, 41,266.25 and 19,719.01 is: 27,192.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925.32 : 41,266.25 = 19,719.01 : x
  2. Step 2: Convert to fraction form
    29,925.32/41,266.25 = 19,719.01/x
  3. Step 3: Cross multiply
    29,925.32x = 41,266.25 × 19,719.01
  4. Step 4: Simplify right side
    29,925.32x = 813,729,596.41
  5. Step 5: Solve for x
    x = 813,729,596.41/29,925.32
  6. Step 6: Final answer
    x = 27,192.01

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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.