Home / 19,433.93-29,153.27-6,955.27

Finding the Fourth Proportional to 19,433.93, 29,153.27 and 6,955.27

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Solution

The fourth proportional to 19,433.93, 29,153.27 and 6,955.27 is: 10,433.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,433.93 : 29,153.27 = 6,955.27 : x
  2. Step 2: Convert to fraction form
    19,433.93/29,153.27 = 6,955.27/x
  3. Step 3: Cross multiply
    19,433.93x = 29,153.27 × 6,955.27
  4. Step 4: Simplify right side
    19,433.93x = 202,768,808.74
  5. Step 5: Solve for x
    x = 202,768,808.74/19,433.93
  6. Step 6: Final answer
    x = 10,433.75

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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.