Home / 25,282.41-34,889.45-13,952.00

Finding the Fourth Proportional to 25,282.41, 34,889.45 and 13,952.00

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Solution

The fourth proportional to 25,282.41, 34,889.45 and 13,952.00 is: 19,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,282.41 : 34,889.45 = 13,952.00 : x
  2. Step 2: Convert to fraction form
    25,282.41/34,889.45 = 13,952.00/x
  3. Step 3: Cross multiply
    25,282.41x = 34,889.45 × 13,952.00
  4. Step 4: Simplify right side
    25,282.41x = 486,777,362.19
  5. Step 5: Solve for x
    x = 486,777,362.19/25,282.41
  6. Step 6: Final answer
    x = 19,253.60

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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.