Home / 28,866.04-43,303.38-25,141.48

Finding the Fourth Proportional to 28,866.04, 43,303.38 and 25,141.48

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Solution

The fourth proportional to 28,866.04, 43,303.38 and 25,141.48 is: 37,715.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,866.04 : 43,303.38 = 25,141.48 : x
  2. Step 2: Convert to fraction form
    28,866.04/43,303.38 = 25,141.48/x
  3. Step 3: Cross multiply
    28,866.04x = 43,303.38 × 25,141.48
  4. Step 4: Simplify right side
    28,866.04x = 1,088,711,062.20
  5. Step 5: Solve for x
    x = 1,088,711,062.20/28,866.04
  6. Step 6: Final answer
    x = 37,715.98

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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.