Home / 25,113.51-37,643.70-9,092.36

Finding the Fourth Proportional to 25,113.51, 37,643.70 and 9,092.36

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Solution

The fourth proportional to 25,113.51, 37,643.70 and 9,092.36 is: 13,628.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,113.51 : 37,643.70 = 9,092.36 : x
  2. Step 2: Convert to fraction form
    25,113.51/37,643.70 = 9,092.36/x
  3. Step 3: Cross multiply
    25,113.51x = 37,643.70 × 9,092.36
  4. Step 4: Simplify right side
    25,113.51x = 342,269,883.91
  5. Step 5: Solve for x
    x = 342,269,883.91/25,113.51
  6. Step 6: Final answer
    x = 13,628.91

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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.