Home / 13,088.40-19,630.44-6,068.13

Finding the Fourth Proportional to 13,088.40, 19,630.44 and 6,068.13

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Solution

The fourth proportional to 13,088.40, 19,630.44 and 6,068.13 is: 9,101.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,088.40 : 19,630.44 = 6,068.13 : x
  2. Step 2: Convert to fraction form
    13,088.40/19,630.44 = 6,068.13/x
  3. Step 3: Cross multiply
    13,088.40x = 19,630.44 × 6,068.13
  4. Step 4: Simplify right side
    13,088.40x = 119,120,061.88
  5. Step 5: Solve for x
    x = 119,120,061.88/13,088.40
  6. Step 6: Final answer
    x = 9,101.19

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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.