Home / 13,060.51-19,587.07-4,055.46

Finding the Fourth Proportional to 13,060.51, 19,587.07 and 4,055.46

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Solution

The fourth proportional to 13,060.51, 19,587.07 and 4,055.46 is: 6,082.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060.51 : 19,587.07 = 4,055.46 : x
  2. Step 2: Convert to fraction form
    13,060.51/19,587.07 = 4,055.46/x
  3. Step 3: Cross multiply
    13,060.51x = 19,587.07 × 4,055.46
  4. Step 4: Simplify right side
    13,060.51x = 79,434,578.90
  5. Step 5: Solve for x
    x = 79,434,578.90/13,060.51
  6. Step 6: Final answer
    x = 6,082.04

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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.