Home / 43,289.84-59,752.92-25,389.68

Finding the Fourth Proportional to 43,289.84, 59,752.92 and 25,389.68

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Solution

The fourth proportional to 43,289.84, 59,752.92 and 25,389.68 is: 35,045.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,289.84 : 59,752.92 = 25,389.68 : x
  2. Step 2: Convert to fraction form
    43,289.84/59,752.92 = 25,389.68/x
  3. Step 3: Cross multiply
    43,289.84x = 59,752.92 × 25,389.68
  4. Step 4: Simplify right side
    43,289.84x = 1,517,107,517.87
  5. Step 5: Solve for x
    x = 1,517,107,517.87/43,289.84
  6. Step 6: Final answer
    x = 35,045.35

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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.