Home / 19,489.03-29,233.74-7,017.95

Finding the Fourth Proportional to 19,489.03, 29,233.74 and 7,017.95

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Solution

The fourth proportional to 19,489.03, 29,233.74 and 7,017.95 is: 10,527.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,489.03 : 29,233.74 = 7,017.95 : x
  2. Step 2: Convert to fraction form
    19,489.03/29,233.74 = 7,017.95/x
  3. Step 3: Cross multiply
    19,489.03x = 29,233.74 × 7,017.95
  4. Step 4: Simplify right side
    19,489.03x = 205,160,925.63
  5. Step 5: Solve for x
    x = 205,160,925.63/19,489.03
  6. Step 6: Final answer
    x = 10,527.00

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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.