Home / 45,752.06-63,138.06-25,609.34

Finding the Fourth Proportional to 45,752.06, 63,138.06 and 25,609.34

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Solution

The fourth proportional to 45,752.06, 63,138.06 and 25,609.34 is: 35,341.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,752.06 : 63,138.06 = 25,609.34 : x
  2. Step 2: Convert to fraction form
    45,752.06/63,138.06 = 25,609.34/x
  3. Step 3: Cross multiply
    45,752.06x = 63,138.06 × 25,609.34
  4. Step 4: Simplify right side
    45,752.06x = 1,616,923,601.74
  5. Step 5: Solve for x
    x = 1,616,923,601.74/45,752.06
  6. Step 6: Final answer
    x = 35,341.00

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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.