Home / 1,934.02-2,901.05-547.33

Finding the Fourth Proportional to 1,934.02, 2,901.05 and 547.33

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Solution

The fourth proportional to 1,934.02, 2,901.05 and 547.33 is: 821.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.02 : 2,901.05 = 547.33 : x
  2. Step 2: Convert to fraction form
    1,934.02/2,901.05 = 547.33/x
  3. Step 3: Cross multiply
    1,934.02x = 2,901.05 × 547.33
  4. Step 4: Simplify right side
    1,934.02x = 1,587,829.20
  5. Step 5: Solve for x
    x = 1,587,829.20/1,934.02
  6. Step 6: Final answer
    x = 821.00

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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.