Home / 28,767.68-43,095.02-25,632.98

Finding the Fourth Proportional to 28,767.68, 43,095.02 and 25,632.98

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Solution

The fourth proportional to 28,767.68, 43,095.02 and 25,632.98 is: 38,399.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,767.68 : 43,095.02 = 25,632.98 : x
  2. Step 2: Convert to fraction form
    28,767.68/43,095.02 = 25,632.98/x
  3. Step 3: Cross multiply
    28,767.68x = 43,095.02 × 25,632.98
  4. Step 4: Simplify right side
    28,767.68x = 1,104,653,442.12
  5. Step 5: Solve for x
    x = 1,104,653,442.12/28,767.68
  6. Step 6: Final answer
    x = 38,399.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.