Home / 45,406.20-62,654.58-25,259.07

Finding the Fourth Proportional to 45,406.20, 62,654.58 and 25,259.07

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Solution

The fourth proportional to 45,406.20, 62,654.58 and 25,259.07 is: 34,854.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,406.20 : 62,654.58 = 25,259.07 : x
  2. Step 2: Convert to fraction form
    45,406.20/62,654.58 = 25,259.07/x
  3. Step 3: Cross multiply
    45,406.20x = 62,654.58 × 25,259.07
  4. Step 4: Simplify right side
    45,406.20x = 1,582,596,422.04
  5. Step 5: Solve for x
    x = 1,582,596,422.04/45,406.20
  6. Step 6: Final answer
    x = 34,854.19

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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.