Home / 25,363.04-35,002.20-14,032.48

Finding the Fourth Proportional to 25,363.04, 35,002.20 and 14,032.48

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Solution

The fourth proportional to 25,363.04, 35,002.20 and 14,032.48 is: 19,365.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,363.04 : 35,002.20 = 14,032.48 : x
  2. Step 2: Convert to fraction form
    25,363.04/35,002.20 = 14,032.48/x
  3. Step 3: Cross multiply
    25,363.04x = 35,002.20 × 14,032.48
  4. Step 4: Simplify right side
    25,363.04x = 491,167,671.46
  5. Step 5: Solve for x
    x = 491,167,671.46/25,363.04
  6. Step 6: Final answer
    x = 19,365.49

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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.