Home / 45,390.24-62,637.63-25,246.69

Finding the Fourth Proportional to 45,390.24, 62,637.63 and 25,246.69

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Solution

The fourth proportional to 45,390.24, 62,637.63 and 25,246.69 is: 34,839.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,390.24 : 62,637.63 = 25,246.69 : x
  2. Step 2: Convert to fraction form
    45,390.24/62,637.63 = 25,246.69/x
  3. Step 3: Cross multiply
    45,390.24x = 62,637.63 × 25,246.69
  4. Step 4: Simplify right side
    45,390.24x = 1,581,392,826.94
  5. Step 5: Solve for x
    x = 1,581,392,826.94/45,390.24
  6. Step 6: Final answer
    x = 34,839.93

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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.