Home / 1,554.24-2,332.56-1,542.08

Finding the Fourth Proportional to 1,554.24, 2,332.56 and 1,542.08

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Solution

The fourth proportional to 1,554.24, 2,332.56 and 1,542.08 is: 2,314.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554.24 : 2,332.56 = 1,542.08 : x
  2. Step 2: Convert to fraction form
    1,554.24/2,332.56 = 1,542.08/x
  3. Step 3: Cross multiply
    1,554.24x = 2,332.56 × 1,542.08
  4. Step 4: Simplify right side
    1,554.24x = 3,596,994.12
  5. Step 5: Solve for x
    x = 3,596,994.12/1,554.24
  6. Step 6: Final answer
    x = 2,314.31

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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.