Home / 52,736.96-72,798-34,594.60

Finding the Fourth Proportional to 52,736.96, 72,798 and 34,594.60

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Solution

The fourth proportional to 52,736.96, 72,798 and 34,594.60 is: 47,754.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,736.96 : 72,798 = 34,594.60 : x
  2. Step 2: Convert to fraction form
    52,736.96/72,798 = 34,594.60/x
  3. Step 3: Cross multiply
    52,736.96x = 72,798 × 34,594.60
  4. Step 4: Simplify right side
    52,736.96x = 2,518,417,690.80
  5. Step 5: Solve for x
    x = 2,518,417,690.80/52,736.96
  6. Step 6: Final answer
    x = 47,754.32

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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.