Home / 13,033.60-19,549.56-5,632.84

Finding the Fourth Proportional to 13,033.60, 19,549.56 and 5,632.84

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Solution

The fourth proportional to 13,033.60, 19,549.56 and 5,632.84 is: 8,448.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,033.60 : 19,549.56 = 5,632.84 : x
  2. Step 2: Convert to fraction form
    13,033.60/19,549.56 = 5,632.84/x
  3. Step 3: Cross multiply
    13,033.60x = 19,549.56 × 5,632.84
  4. Step 4: Simplify right side
    13,033.60x = 110,119,543.55
  5. Step 5: Solve for x
    x = 110,119,543.55/13,033.60
  6. Step 6: Final answer
    x = 8,448.90

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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.