Home / 19,350.51-29,030.76-6,203.00

Finding the Fourth Proportional to 19,350.51, 29,030.76 and 6,203.00

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Solution

The fourth proportional to 19,350.51, 29,030.76 and 6,203.00 is: 9,306.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350.51 : 29,030.76 = 6,203.00 : x
  2. Step 2: Convert to fraction form
    19,350.51/29,030.76 = 6,203.00/x
  3. Step 3: Cross multiply
    19,350.51x = 29,030.76 × 6,203.00
  4. Step 4: Simplify right side
    19,350.51x = 180,077,659.13
  5. Step 5: Solve for x
    x = 180,077,659.13/19,350.51
  6. Step 6: Final answer
    x = 9,306.09

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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.