Home / 25,077.70-34,610.91-14,465.26

Finding the Fourth Proportional to 25,077.70, 34,610.91 and 14,465.26

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Solution

The fourth proportional to 25,077.70, 34,610.91 and 14,465.26 is: 19,964.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,077.70 : 34,610.91 = 14,465.26 : x
  2. Step 2: Convert to fraction form
    25,077.70/34,610.91 = 14,465.26/x
  3. Step 3: Cross multiply
    25,077.70x = 34,610.91 × 14,465.26
  4. Step 4: Simplify right side
    25,077.70x = 500,655,811.99
  5. Step 5: Solve for x
    x = 500,655,811.99/25,077.70
  6. Step 6: Final answer
    x = 19,964.18

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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.