Home / 35,370.76-53,064.56-10,411.64

Finding the Fourth Proportional to 35,370.76, 53,064.56 and 10,411.64

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Solution

The fourth proportional to 35,370.76, 53,064.56 and 10,411.64 is: 15,619.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,370.76 : 53,064.56 = 10,411.64 : x
  2. Step 2: Convert to fraction form
    35,370.76/53,064.56 = 10,411.64/x
  3. Step 3: Cross multiply
    35,370.76x = 53,064.56 × 10,411.64
  4. Step 4: Simplify right side
    35,370.76x = 552,489,095.48
  5. Step 5: Solve for x
    x = 552,489,095.48/35,370.76
  6. Step 6: Final answer
    x = 15,619.94

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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.