Home / 13,296.72-19,948.77-5,800.93

Finding the Fourth Proportional to 13,296.72, 19,948.77 and 5,800.93

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Solution

The fourth proportional to 13,296.72, 19,948.77 and 5,800.93 is: 8,703.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,296.72 : 19,948.77 = 5,800.93 : x
  2. Step 2: Convert to fraction form
    13,296.72/19,948.77 = 5,800.93/x
  3. Step 3: Cross multiply
    13,296.72x = 19,948.77 × 5,800.93
  4. Step 4: Simplify right side
    13,296.72x = 115,721,418.36
  5. Step 5: Solve for x
    x = 115,721,418.36/13,296.72
  6. Step 6: Final answer
    x = 8,703.00

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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.