Home / 52,440.33-72,317.37-35,251.59

Finding the Fourth Proportional to 52,440.33, 72,317.37 and 35,251.59

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Solution

The fourth proportional to 52,440.33, 72,317.37 and 35,251.59 is: 48,613.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,440.33 : 72,317.37 = 35,251.59 : x
  2. Step 2: Convert to fraction form
    52,440.33/72,317.37 = 35,251.59/x
  3. Step 3: Cross multiply
    52,440.33x = 72,317.37 × 35,251.59
  4. Step 4: Simplify right side
    52,440.33x = 2,549,302,277.12
  5. Step 5: Solve for x
    x = 2,549,302,277.12/52,440.33
  6. Step 6: Final answer
    x = 48,613.39

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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.