Home / 25,380.63-35,024.76-14,050.13

Finding the Fourth Proportional to 25,380.63, 35,024.76 and 14,050.13

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Solution

The fourth proportional to 25,380.63, 35,024.76 and 14,050.13 is: 19,388.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,380.63 : 35,024.76 = 14,050.13 : x
  2. Step 2: Convert to fraction form
    25,380.63/35,024.76 = 14,050.13/x
  3. Step 3: Cross multiply
    25,380.63x = 35,024.76 × 14,050.13
  4. Step 4: Simplify right side
    25,380.63x = 492,102,295.61
  5. Step 5: Solve for x
    x = 492,102,295.61/25,380.63
  6. Step 6: Final answer
    x = 19,388.89

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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.