Home / 13,094.17-19,650.77-9,816.10

Finding the Fourth Proportional to 13,094.17, 19,650.77 and 9,816.10

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Solution

The fourth proportional to 13,094.17, 19,650.77 and 9,816.10 is: 14,731.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094.17 : 19,650.77 = 9,816.10 : x
  2. Step 2: Convert to fraction form
    13,094.17/19,650.77 = 9,816.10/x
  3. Step 3: Cross multiply
    13,094.17x = 19,650.77 × 9,816.10
  4. Step 4: Simplify right side
    13,094.17x = 192,893,862.00
  5. Step 5: Solve for x
    x = 192,893,862.00/13,094.17
  6. Step 6: Final answer
    x = 14,731.28

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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.