Home / 1,630.04-2,444.49-534.13

Finding the Fourth Proportional to 1,630.04, 2,444.49 and 534.13

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Solution

The fourth proportional to 1,630.04, 2,444.49 and 534.13 is: 801.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630.04 : 2,444.49 = 534.13 : x
  2. Step 2: Convert to fraction form
    1,630.04/2,444.49 = 534.13/x
  3. Step 3: Cross multiply
    1,630.04x = 2,444.49 × 534.13
  4. Step 4: Simplify right side
    1,630.04x = 1,305,663.22
  5. Step 5: Solve for x
    x = 1,305,663.22/1,630.04
  6. Step 6: Final answer
    x = 801.00

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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.