Home / 45,927.14-63,383.11-25,785.34

Finding the Fourth Proportional to 45,927.14, 63,383.11 and 25,785.34

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Solution

The fourth proportional to 45,927.14, 63,383.11 and 25,785.34 is: 35,585.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,927.14 : 63,383.11 = 25,785.34 : x
  2. Step 2: Convert to fraction form
    45,927.14/63,383.11 = 25,785.34/x
  3. Step 3: Cross multiply
    45,927.14x = 63,383.11 × 25,785.34
  4. Step 4: Simplify right side
    45,927.14x = 1,634,354,818.69
  5. Step 5: Solve for x
    x = 1,634,354,818.69/45,927.14
  6. Step 6: Final answer
    x = 35,585.82

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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.