Home / 25,195.48-34,776.06-14,591.56

Finding the Fourth Proportional to 25,195.48, 34,776.06 and 14,591.56

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Solution

The fourth proportional to 25,195.48, 34,776.06 and 14,591.56 is: 20,140.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,195.48 : 34,776.06 = 14,591.56 : x
  2. Step 2: Convert to fraction form
    25,195.48/34,776.06 = 14,591.56/x
  3. Step 3: Cross multiply
    25,195.48x = 34,776.06 × 14,591.56
  4. Step 4: Simplify right side
    25,195.48x = 507,436,966.05
  5. Step 5: Solve for x
    x = 507,436,966.05/25,195.48
  6. Step 6: Final answer
    x = 20,140.00

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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.