Home / 19,424.84-29,133.01-6,945.73

Finding the Fourth Proportional to 19,424.84, 29,133.01 and 6,945.73

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Solution

The fourth proportional to 19,424.84, 29,133.01 and 6,945.73 is: 10,417.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,424.84 : 29,133.01 = 6,945.73 : x
  2. Step 2: Convert to fraction form
    19,424.84/29,133.01 = 6,945.73/x
  3. Step 3: Cross multiply
    19,424.84x = 29,133.01 × 6,945.73
  4. Step 4: Simplify right side
    19,424.84x = 202,349,957.40
  5. Step 5: Solve for x
    x = 202,349,957.40/19,424.84
  6. Step 6: Final answer
    x = 10,417.07

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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.