Home / 35,265.66-52,898.28-8,972.46

Finding the Fourth Proportional to 35,265.66, 52,898.28 and 8,972.46

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Solution

The fourth proportional to 35,265.66, 52,898.28 and 8,972.46 is: 13,458.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,265.66 : 52,898.28 = 8,972.46 : x
  2. Step 2: Convert to fraction form
    35,265.66/52,898.28 = 8,972.46/x
  3. Step 3: Cross multiply
    35,265.66x = 52,898.28 × 8,972.46
  4. Step 4: Simplify right side
    35,265.66x = 474,627,701.37
  5. Step 5: Solve for x
    x = 474,627,701.37/35,265.66
  6. Step 6: Final answer
    x = 13,458.64

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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.