Home / 12,710.50-19,055.24-6,043.40

Finding the Fourth Proportional to 12,710.50, 19,055.24 and 6,043.40

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Solution

The fourth proportional to 12,710.50, 19,055.24 and 6,043.40 is: 9,060.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,710.50 : 19,055.24 = 6,043.40 : x
  2. Step 2: Convert to fraction form
    12,710.50/19,055.24 = 6,043.40/x
  3. Step 3: Cross multiply
    12,710.50x = 19,055.24 × 6,043.40
  4. Step 4: Simplify right side
    12,710.50x = 115,158,406.04
  5. Step 5: Solve for x
    x = 115,158,406.04/12,710.50
  6. Step 6: Final answer
    x = 9,060.10

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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.