Home / 45,210.12-62,387.46-25,065.82

Finding the Fourth Proportional to 45,210.12, 62,387.46 and 25,065.82

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Solution

The fourth proportional to 45,210.12, 62,387.46 and 25,065.82 is: 34,589.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,210.12 : 62,387.46 = 25,065.82 : x
  2. Step 2: Convert to fraction form
    45,210.12/62,387.46 = 25,065.82/x
  3. Step 3: Cross multiply
    45,210.12x = 62,387.46 × 25,065.82
  4. Step 4: Simplify right side
    45,210.12x = 1,563,792,842.62
  5. Step 5: Solve for x
    x = 1,563,792,842.62/45,210.12
  6. Step 6: Final answer
    x = 34,589.44

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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.