Home / 1,592.36-2,384.48-943.56

Finding the Fourth Proportional to 1,592.36, 2,384.48 and 943.56

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Solution

The fourth proportional to 1,592.36, 2,384.48 and 943.56 is: 1,412.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592.36 : 2,384.48 = 943.56 : x
  2. Step 2: Convert to fraction form
    1,592.36/2,384.48 = 943.56/x
  3. Step 3: Cross multiply
    1,592.36x = 2,384.48 × 943.56
  4. Step 4: Simplify right side
    1,592.36x = 2,249,899.95
  5. Step 5: Solve for x
    x = 2,249,899.95/1,592.36
  6. Step 6: Final answer
    x = 1,412.93

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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.