Home / 25,045.47-34,575.21-14,433.03

Finding the Fourth Proportional to 25,045.47, 34,575.21 and 14,433.03

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Solution

The fourth proportional to 25,045.47, 34,575.21 and 14,433.03 is: 19,924.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,045.47 : 34,575.21 = 14,433.03 : x
  2. Step 2: Convert to fraction form
    25,045.47/34,575.21 = 14,433.03/x
  3. Step 3: Cross multiply
    25,045.47x = 34,575.21 × 14,433.03
  4. Step 4: Simplify right side
    25,045.47x = 499,025,043.19
  5. Step 5: Solve for x
    x = 499,025,043.19/25,045.47
  6. Step 6: Final answer
    x = 19,924.76

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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.