Home / 45,390.49-62,637.97-25,246.94

Finding the Fourth Proportional to 45,390.49, 62,637.97 and 25,246.94

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Solution

The fourth proportional to 45,390.49, 62,637.97 and 25,246.94 is: 34,840.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,390.49 : 62,637.97 = 25,246.94 : x
  2. Step 2: Convert to fraction form
    45,390.49/62,637.97 = 25,246.94/x
  3. Step 3: Cross multiply
    45,390.49x = 62,637.97 × 25,246.94
  4. Step 4: Simplify right side
    45,390.49x = 1,581,417,070.31
  5. Step 5: Solve for x
    x = 1,581,417,070.31/45,390.49
  6. Step 6: Final answer
    x = 34,840.27

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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.