Home / 63,085.39-94,628.09-25,665.81

Finding the Fourth Proportional to 63,085.39, 94,628.09 and 25,665.81

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Solution

The fourth proportional to 63,085.39, 94,628.09 and 25,665.81 is: 38,498.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,085.39 : 94,628.09 = 25,665.81 : x
  2. Step 2: Convert to fraction form
    63,085.39/94,628.09 = 25,665.81/x
  3. Step 3: Cross multiply
    63,085.39x = 94,628.09 × 25,665.81
  4. Step 4: Simplify right side
    63,085.39x = 2,428,706,578.60
  5. Step 5: Solve for x
    x = 2,428,706,578.60/63,085.39
  6. Step 6: Final answer
    x = 38,498.72

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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.