Home / 45,772.14-63,162.76-25,352.99

Finding the Fourth Proportional to 45,772.14, 63,162.76 and 25,352.99

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Solution

The fourth proportional to 45,772.14, 63,162.76 and 25,352.99 is: 34,985.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,772.14 : 63,162.76 = 25,352.99 : x
  2. Step 2: Convert to fraction form
    45,772.14/63,162.76 = 25,352.99/x
  3. Step 3: Cross multiply
    45,772.14x = 63,162.76 × 25,352.99
  4. Step 4: Simplify right side
    45,772.14x = 1,601,364,822.65
  5. Step 5: Solve for x
    x = 1,601,364,822.65/45,772.14
  6. Step 6: Final answer
    x = 34,985.58

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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.