Home / 35,727.10-53,594.07-13,534.52

Finding the Fourth Proportional to 35,727.10, 53,594.07 and 13,534.52

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Solution

The fourth proportional to 35,727.10, 53,594.07 and 13,534.52 is: 20,303.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,727.10 : 53,594.07 = 13,534.52 : x
  2. Step 2: Convert to fraction form
    35,727.10/53,594.07 = 13,534.52/x
  3. Step 3: Cross multiply
    35,727.10x = 53,594.07 × 13,534.52
  4. Step 4: Simplify right side
    35,727.10x = 725,370,012.30
  5. Step 5: Solve for x
    x = 725,370,012.30/35,727.10
  6. Step 6: Final answer
    x = 20,303.08

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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.