Home / 45,653.76-63,002.70-25,238.36

Finding the Fourth Proportional to 45,653.76, 63,002.70 and 25,238.36

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Solution

The fourth proportional to 45,653.76, 63,002.70 and 25,238.36 is: 34,829.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,653.76 : 63,002.70 = 25,238.36 : x
  2. Step 2: Convert to fraction form
    45,653.76/63,002.70 = 25,238.36/x
  3. Step 3: Cross multiply
    45,653.76x = 63,002.70 × 25,238.36
  4. Step 4: Simplify right side
    45,653.76x = 1,590,084,508.56
  5. Step 5: Solve for x
    x = 1,590,084,508.56/45,653.76
  6. Step 6: Final answer
    x = 34,829.21

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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.