Home / 25,357.02-34,993.90-14,026.46

Finding the Fourth Proportional to 25,357.02, 34,993.90 and 14,026.46

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Solution

The fourth proportional to 25,357.02, 34,993.90 and 14,026.46 is: 19,357.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,357.02 : 34,993.90 = 14,026.46 : x
  2. Step 2: Convert to fraction form
    25,357.02/34,993.90 = 14,026.46/x
  3. Step 3: Cross multiply
    25,357.02x = 34,993.90 × 14,026.46
  4. Step 4: Simplify right side
    25,357.02x = 490,840,538.59
  5. Step 5: Solve for x
    x = 490,840,538.59/25,357.02
  6. Step 6: Final answer
    x = 19,357.19

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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.