Home / 34,473.28-47,573.10-19,569.28

Finding the Fourth Proportional to 34,473.28, 47,573.10 and 19,569.28

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Solution

The fourth proportional to 34,473.28, 47,573.10 and 19,569.28 is: 27,005.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,473.28 : 47,573.10 = 19,569.28 : x
  2. Step 2: Convert to fraction form
    34,473.28/47,573.10 = 19,569.28/x
  3. Step 3: Cross multiply
    34,473.28x = 47,573.10 × 19,569.28
  4. Step 4: Simplify right side
    34,473.28x = 930,971,314.37
  5. Step 5: Solve for x
    x = 930,971,314.37/34,473.28
  6. Step 6: Final answer
    x = 27,005.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.