Home / 1,044.64-1,566.28-497.08

Finding the Fourth Proportional to 1,044.64, 1,566.28 and 497.08

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Solution

The fourth proportional to 1,044.64, 1,566.28 and 497.08 is: 745.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044.64 : 1,566.28 = 497.08 : x
  2. Step 2: Convert to fraction form
    1,044.64/1,566.28 = 497.08/x
  3. Step 3: Cross multiply
    1,044.64x = 1,566.28 × 497.08
  4. Step 4: Simplify right side
    1,044.64x = 778,566.46
  5. Step 5: Solve for x
    x = 778,566.46/1,044.64
  6. Step 6: Final answer
    x = 745.30

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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.