Home / 45,833.23-63,253.74-25,689.79

Finding the Fourth Proportional to 45,833.23, 63,253.74 and 25,689.79

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Solution

The fourth proportional to 45,833.23, 63,253.74 and 25,689.79 is: 35,454.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,833.23 : 63,253.74 = 25,689.79 : x
  2. Step 2: Convert to fraction form
    45,833.23/63,253.74 = 25,689.79/x
  3. Step 3: Cross multiply
    45,833.23x = 63,253.74 × 25,689.79
  4. Step 4: Simplify right side
    45,833.23x = 1,624,975,297.31
  5. Step 5: Solve for x
    x = 1,624,975,297.31/45,833.23
  6. Step 6: Final answer
    x = 35,454.09

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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.