Home / 13,065.28-19,600.08-6,052.30

Finding the Fourth Proportional to 13,065.28, 19,600.08 and 6,052.30

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Solution

The fourth proportional to 13,065.28, 19,600.08 and 6,052.30 is: 9,079.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,065.28 : 19,600.08 = 6,052.30 : x
  2. Step 2: Convert to fraction form
    13,065.28/19,600.08 = 6,052.30/x
  3. Step 3: Cross multiply
    13,065.28x = 19,600.08 × 6,052.30
  4. Step 4: Simplify right side
    13,065.28x = 118,625,564.18
  5. Step 5: Solve for x
    x = 118,625,564.18/13,065.28
  6. Step 6: Final answer
    x = 9,079.45

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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.