Home / 9,821.04-14,691.06-6,305.64

Finding the Fourth Proportional to 9,821.04, 14,691.06 and 6,305.64

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Solution

The fourth proportional to 9,821.04, 14,691.06 and 6,305.64 is: 9,432.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,821.04 : 14,691.06 = 6,305.64 : x
  2. Step 2: Convert to fraction form
    9,821.04/14,691.06 = 6,305.64/x
  3. Step 3: Cross multiply
    9,821.04x = 14,691.06 × 6,305.64
  4. Step 4: Simplify right side
    9,821.04x = 92,636,535.58
  5. Step 5: Solve for x
    x = 92,636,535.58/9,821.04
  6. Step 6: Final answer
    x = 9,432.46

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1.5x scale

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.