Home / 25,288.26-34,897.80-14,110.26

Finding the Fourth Proportional to 25,288.26, 34,897.80 and 14,110.26

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Solution

The fourth proportional to 25,288.26, 34,897.80 and 14,110.26 is: 19,472.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,288.26 : 34,897.80 = 14,110.26 : x
  2. Step 2: Convert to fraction form
    25,288.26/34,897.80 = 14,110.26/x
  3. Step 3: Cross multiply
    25,288.26x = 34,897.80 × 14,110.26
  4. Step 4: Simplify right side
    25,288.26x = 492,417,031.43
  5. Step 5: Solve for x
    x = 492,417,031.43/25,288.26
  6. Step 6: Final answer
    x = 19,472.16

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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.