Home / 47,023.87-64,892.05-25,802.95

Finding the Fourth Proportional to 47,023.87, 64,892.05 and 25,802.95

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Solution

The fourth proportional to 47,023.87, 64,892.05 and 25,802.95 is: 35,607.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,023.87 : 64,892.05 = 25,802.95 : x
  2. Step 2: Convert to fraction form
    47,023.87/64,892.05 = 25,802.95/x
  3. Step 3: Cross multiply
    47,023.87x = 64,892.05 × 25,802.95
  4. Step 4: Simplify right side
    47,023.87x = 1,674,406,321.55
  5. Step 5: Solve for x
    x = 1,674,406,321.55/47,023.87
  6. Step 6: Final answer
    x = 35,607.58

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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.