Home / 25,895.40-38,843.14-11,094.72

Finding the Fourth Proportional to 25,895.40, 38,843.14 and 11,094.72

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Solution

The fourth proportional to 25,895.40, 38,843.14 and 11,094.72 is: 16,642.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,895.40 : 38,843.14 = 11,094.72 : x
  2. Step 2: Convert to fraction form
    25,895.40/38,843.14 = 11,094.72/x
  3. Step 3: Cross multiply
    25,895.40x = 38,843.14 × 11,094.72
  4. Step 4: Simplify right side
    25,895.40x = 430,953,762.22
  5. Step 5: Solve for x
    x = 430,953,762.22/25,895.40
  6. Step 6: Final answer
    x = 16,642.10

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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.