Home / 35,846.36-53,612.34-31,925.28

Finding the Fourth Proportional to 35,846.36, 53,612.34 and 31,925.28

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Solution

The fourth proportional to 35,846.36, 53,612.34 and 31,925.28 is: 47,747.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,846.36 : 53,612.34 = 31,925.28 : x
  2. Step 2: Convert to fraction form
    35,846.36/53,612.34 = 31,925.28/x
  3. Step 3: Cross multiply
    35,846.36x = 53,612.34 × 31,925.28
  4. Step 4: Simplify right side
    35,846.36x = 1,711,588,965.96
  5. Step 5: Solve for x
    x = 1,711,588,965.96/35,846.36
  6. Step 6: Final answer
    x = 47,747.92

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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.