Home / 9,824.90-13,535.30-6,835.59

Finding the Fourth Proportional to 9,824.90, 13,535.30 and 6,835.59

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Solution

The fourth proportional to 9,824.90, 13,535.30 and 6,835.59 is: 9,417.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,824.90 : 13,535.30 = 6,835.59 : x
  2. Step 2: Convert to fraction form
    9,824.90/13,535.30 = 6,835.59/x
  3. Step 3: Cross multiply
    9,824.90x = 13,535.30 × 6,835.59
  4. Step 4: Simplify right side
    9,824.90x = 92,521,778.42
  5. Step 5: Solve for x
    x = 92,521,778.42/9,824.90
  6. Step 6: Final answer
    x = 9,417.08

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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.