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Finding the Fourth Proportional to 1,325.84, 1,829.70 and 795.04

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Solution

The fourth proportional to 1,325.84, 1,829.70 and 795.04 is: 1,097.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325.84 : 1,829.70 = 795.04 : x
  2. Step 2: Convert to fraction form
    1,325.84/1,829.70 = 795.04/x
  3. Step 3: Cross multiply
    1,325.84x = 1,829.70 × 795.04
  4. Step 4: Simplify right side
    1,325.84x = 1,454,680.11
  5. Step 5: Solve for x
    x = 1,454,680.11/1,325.84
  6. Step 6: Final answer
    x = 1,097.18

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1.5x scale

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.