Home / 40,964.02-61,454.81-23,203.07

Finding the Fourth Proportional to 40,964.02, 61,454.81 and 23,203.07

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Solution

The fourth proportional to 40,964.02, 61,454.81 and 23,203.07 is: 34,809.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,964.02 : 61,454.81 = 23,203.07 : x
  2. Step 2: Convert to fraction form
    40,964.02/61,454.81 = 23,203.07/x
  3. Step 3: Cross multiply
    40,964.02x = 61,454.81 × 23,203.07
  4. Step 4: Simplify right side
    40,964.02x = 1,425,940,421.99
  5. Step 5: Solve for x
    x = 1,425,940,421.99/40,964.02
  6. Step 6: Final answer
    x = 34,809.58

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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.