Home / 48,133.24-66,425.34-26,916.28

Finding the Fourth Proportional to 48,133.24, 66,425.34 and 26,916.28

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Solution

The fourth proportional to 48,133.24, 66,425.34 and 26,916.28 is: 37,145.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,133.24 : 66,425.34 = 26,916.28 : x
  2. Step 2: Convert to fraction form
    48,133.24/66,425.34 = 26,916.28/x
  3. Step 3: Cross multiply
    48,133.24x = 66,425.34 × 26,916.28
  4. Step 4: Simplify right side
    48,133.24x = 1,787,923,050.54
  5. Step 5: Solve for x
    x = 1,787,923,050.54/48,133.24
  6. Step 6: Final answer
    x = 37,145.29

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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.