Home / 25,417.65-35,073.54-14,086.83

Finding the Fourth Proportional to 25,417.65, 35,073.54 and 14,086.83

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Solution

The fourth proportional to 25,417.65, 35,073.54 and 14,086.83 is: 19,438.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,417.65 : 35,073.54 = 14,086.83 : x
  2. Step 2: Convert to fraction form
    25,417.65/35,073.54 = 14,086.83/x
  3. Step 3: Cross multiply
    25,417.65x = 35,073.54 × 14,086.83
  4. Step 4: Simplify right side
    25,417.65x = 494,074,995.48
  5. Step 5: Solve for x
    x = 494,074,995.48/25,417.65
  6. Step 6: Final answer
    x = 19,438.26

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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.