Home / 25,352.28-34,985.52-14,022.18

Finding the Fourth Proportional to 25,352.28, 34,985.52 and 14,022.18

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Solution

The fourth proportional to 25,352.28, 34,985.52 and 14,022.18 is: 19,350.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,352.28 : 34,985.52 = 14,022.18 : x
  2. Step 2: Convert to fraction form
    25,352.28/34,985.52 = 14,022.18/x
  3. Step 3: Cross multiply
    25,352.28x = 34,985.52 × 14,022.18
  4. Step 4: Simplify right side
    25,352.28x = 490,573,258.83
  5. Step 5: Solve for x
    x = 490,573,258.83/25,352.28
  6. Step 6: Final answer
    x = 19,350.26

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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.