Home / 14,537.10-20,058.78-8,567.94

Finding the Fourth Proportional to 14,537.10, 20,058.78 and 8,567.94

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Solution

The fourth proportional to 14,537.10, 20,058.78 and 8,567.94 is: 11,822.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537.10 : 20,058.78 = 8,567.94 : x
  2. Step 2: Convert to fraction form
    14,537.10/20,058.78 = 8,567.94/x
  3. Step 3: Cross multiply
    14,537.10x = 20,058.78 × 8,567.94
  4. Step 4: Simplify right side
    14,537.10x = 171,862,423.51
  5. Step 5: Solve for x
    x = 171,862,423.51/14,537.10
  6. Step 6: Final answer
    x = 11,822.33

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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.