Home / 13,033.90-19,551.03-9,367.30

Finding the Fourth Proportional to 13,033.90, 19,551.03 and 9,367.30

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Solution

The fourth proportional to 13,033.90, 19,551.03 and 9,367.30 is: 14,051.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,033.90 : 19,551.03 = 9,367.30 : x
  2. Step 2: Convert to fraction form
    13,033.90/19,551.03 = 9,367.30/x
  3. Step 3: Cross multiply
    13,033.90x = 19,551.03 × 9,367.30
  4. Step 4: Simplify right side
    13,033.90x = 183,140,363.32
  5. Step 5: Solve for x
    x = 183,140,363.32/13,033.90
  6. Step 6: Final answer
    x = 14,051.08

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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.