Home / 13,035.72-19,558.47-6,019.10

Finding the Fourth Proportional to 13,035.72, 19,558.47 and 6,019.10

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Solution

The fourth proportional to 13,035.72, 19,558.47 and 6,019.10 is: 9,030.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,035.72 : 19,558.47 = 6,019.10 : x
  2. Step 2: Convert to fraction form
    13,035.72/19,558.47 = 6,019.10/x
  3. Step 3: Cross multiply
    13,035.72x = 19,558.47 × 6,019.10
  4. Step 4: Simplify right side
    13,035.72x = 117,724,266.41
  5. Step 5: Solve for x
    x = 117,724,266.41/13,035.72
  6. Step 6: Final answer
    x = 9,030.90

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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.