Home / 17,966.04-26,948.15-6,871.88

Finding the Fourth Proportional to 17,966.04, 26,948.15 and 6,871.88

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Solution

The fourth proportional to 17,966.04, 26,948.15 and 6,871.88 is: 10,307.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,966.04 : 26,948.15 = 6,871.88 : x
  2. Step 2: Convert to fraction form
    17,966.04/26,948.15 = 6,871.88/x
  3. Step 3: Cross multiply
    17,966.04x = 26,948.15 × 6,871.88
  4. Step 4: Simplify right side
    17,966.04x = 185,184,283.92
  5. Step 5: Solve for x
    x = 185,184,283.92/17,966.04
  6. Step 6: Final answer
    x = 10,307.46

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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.