Home / 19,941.58-29,911.29-6,089.50

Finding the Fourth Proportional to 19,941.58, 29,911.29 and 6,089.50

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Solution

The fourth proportional to 19,941.58, 29,911.29 and 6,089.50 is: 9,133.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,941.58 : 29,911.29 = 6,089.50 : x
  2. Step 2: Convert to fraction form
    19,941.58/29,911.29 = 6,089.50/x
  3. Step 3: Cross multiply
    19,941.58x = 29,911.29 × 6,089.50
  4. Step 4: Simplify right side
    19,941.58x = 182,144,800.46
  5. Step 5: Solve for x
    x = 182,144,800.46/19,941.58
  6. Step 6: Final answer
    x = 9,133.92

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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.