Home / 9,835.28-14,772.60-6,144.08

Finding the Fourth Proportional to 9,835.28, 14,772.60 and 6,144.08

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Solution

The fourth proportional to 9,835.28, 14,772.60 and 6,144.08 is: 9,228.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,835.28 : 14,772.60 = 6,144.08 : x
  2. Step 2: Convert to fraction form
    9,835.28/14,772.60 = 6,144.08/x
  3. Step 3: Cross multiply
    9,835.28x = 14,772.60 × 6,144.08
  4. Step 4: Simplify right side
    9,835.28x = 90,764,036.21
  5. Step 5: Solve for x
    x = 90,764,036.21/9,835.28
  6. Step 6: Final answer
    x = 9,228.41

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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.