Home / 9,864.24-13,596.84-6,676.53

Finding the Fourth Proportional to 9,864.24, 13,596.84 and 6,676.53

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Solution

The fourth proportional to 9,864.24, 13,596.84 and 6,676.53 is: 9,202.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864.24 : 13,596.84 = 6,676.53 : x
  2. Step 2: Convert to fraction form
    9,864.24/13,596.84 = 6,676.53/x
  3. Step 3: Cross multiply
    9,864.24x = 13,596.84 × 6,676.53
  4. Step 4: Simplify right side
    9,864.24x = 90,779,710.17
  5. Step 5: Solve for x
    x = 90,779,710.17/9,864.24
  6. Step 6: Final answer
    x = 9,202.91

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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.