Home / 45,438.11-62,698.40-25,292.35

Finding the Fourth Proportional to 45,438.11, 62,698.40 and 25,292.35

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Solution

The fourth proportional to 45,438.11, 62,698.40 and 25,292.35 is: 34,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,438.11 : 62,698.40 = 25,292.35 : x
  2. Step 2: Convert to fraction form
    45,438.11/62,698.40 = 25,292.35/x
  3. Step 3: Cross multiply
    45,438.11x = 62,698.40 × 25,292.35
  4. Step 4: Simplify right side
    45,438.11x = 1,585,790,066.27
  5. Step 5: Solve for x
    x = 1,585,790,066.27/45,438.11
  6. Step 6: Final answer
    x = 34,900.00

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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.