Home / 25,108.00-37,664.21-9,313.21

Finding the Fourth Proportional to 25,108.00, 37,664.21 and 9,313.21

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Solution

The fourth proportional to 25,108.00, 37,664.21 and 9,313.21 is: 13,970.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,108.00 : 37,664.21 = 9,313.21 : x
  2. Step 2: Convert to fraction form
    25,108.00/37,664.21 = 9,313.21/x
  3. Step 3: Cross multiply
    25,108.00x = 37,664.21 × 9,313.21
  4. Step 4: Simplify right side
    25,108.00x = 350,774,626.34
  5. Step 5: Solve for x
    x = 350,774,626.34/25,108.00
  6. Step 6: Final answer
    x = 13,970.63

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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.