Home / 40,835.72-56,358.52-24,916.80

Finding the Fourth Proportional to 40,835.72, 56,358.52 and 24,916.80

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Solution

The fourth proportional to 40,835.72, 56,358.52 and 24,916.80 is: 34,388.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,835.72 : 56,358.52 = 24,916.80 : x
  2. Step 2: Convert to fraction form
    40,835.72/56,358.52 = 24,916.80/x
  3. Step 3: Cross multiply
    40,835.72x = 56,358.52 × 24,916.80
  4. Step 4: Simplify right side
    40,835.72x = 1,404,273,971.14
  5. Step 5: Solve for x
    x = 1,404,273,971.14/40,835.72
  6. Step 6: Final answer
    x = 34,388.37

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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.