Home / 38,304.36-57,510.36-19,597.82

Finding the Fourth Proportional to 38,304.36, 57,510.36 and 19,597.82

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Solution

The fourth proportional to 38,304.36, 57,510.36 and 19,597.82 is: 29,424.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,304.36 : 57,510.36 = 19,597.82 : x
  2. Step 2: Convert to fraction form
    38,304.36/57,510.36 = 19,597.82/x
  3. Step 3: Cross multiply
    38,304.36x = 57,510.36 × 19,597.82
  4. Step 4: Simplify right side
    38,304.36x = 1,127,077,683.42
  5. Step 5: Solve for x
    x = 1,127,077,683.42/38,304.36
  6. Step 6: Final answer
    x = 29,424.27

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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.