Home / 25,033.39-34,534.41-14,416.87

Finding the Fourth Proportional to 25,033.39, 34,534.41 and 14,416.87

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Solution

The fourth proportional to 25,033.39, 34,534.41 and 14,416.87 is: 19,888.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,033.39 : 34,534.41 = 14,416.87 : x
  2. Step 2: Convert to fraction form
    25,033.39/34,534.41 = 14,416.87/x
  3. Step 3: Cross multiply
    25,033.39x = 34,534.41 × 14,416.87
  4. Step 4: Simplify right side
    25,033.39x = 497,878,099.50
  5. Step 5: Solve for x
    x = 497,878,099.50/25,033.39
  6. Step 6: Final answer
    x = 19,888.56

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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.