Home / 930.04-1,283.26-537.04

Finding the Fourth Proportional to 930.04, 1,283.26 and 537.04

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Solution

The fourth proportional to 930.04, 1,283.26 and 537.04 is: 741.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    930.04 : 1,283.26 = 537.04 : x
  2. Step 2: Convert to fraction form
    930.04/1,283.26 = 537.04/x
  3. Step 3: Cross multiply
    930.04x = 1,283.26 × 537.04
  4. Step 4: Simplify right side
    930.04x = 689,161.95
  5. Step 5: Solve for x
    x = 689,161.95/930.04
  6. Step 6: Final answer
    x = 741.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.