Home / 25,008.54-34,512.81-14,398.08

Finding the Fourth Proportional to 25,008.54, 34,512.81 and 14,398.08

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Solution

The fourth proportional to 25,008.54, 34,512.81 and 14,398.08 is: 19,869.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,008.54 : 34,512.81 = 14,398.08 : x
  2. Step 2: Convert to fraction form
    25,008.54/34,512.81 = 14,398.08/x
  3. Step 3: Cross multiply
    25,008.54x = 34,512.81 × 14,398.08
  4. Step 4: Simplify right side
    25,008.54x = 496,918,199.40
  5. Step 5: Solve for x
    x = 496,918,199.40/25,008.54
  6. Step 6: Final answer
    x = 19,869.94

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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.