Home / 16,569.54-22,858.26-9,851.40

Finding the Fourth Proportional to 16,569.54, 22,858.26 and 9,851.40

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Solution

The fourth proportional to 16,569.54, 22,858.26 and 9,851.40 is: 13,590.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,569.54 : 22,858.26 = 9,851.40 : x
  2. Step 2: Convert to fraction form
    16,569.54/22,858.26 = 9,851.40/x
  3. Step 3: Cross multiply
    16,569.54x = 22,858.26 × 9,851.40
  4. Step 4: Simplify right side
    16,569.54x = 225,185,862.56
  5. Step 5: Solve for x
    x = 225,185,862.56/16,569.54
  6. Step 6: Final answer
    x = 13,590.35

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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.