Home / 8,417.32-11,614.29-5,058.96

Finding the Fourth Proportional to 8,417.32, 11,614.29 and 5,058.96

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Solution

The fourth proportional to 8,417.32, 11,614.29 and 5,058.96 is: 6,980.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,417.32 : 11,614.29 = 5,058.96 : x
  2. Step 2: Convert to fraction form
    8,417.32/11,614.29 = 5,058.96/x
  3. Step 3: Cross multiply
    8,417.32x = 11,614.29 × 5,058.96
  4. Step 4: Simplify right side
    8,417.32x = 58,756,166.01
  5. Step 5: Solve for x
    x = 58,756,166.01/8,417.32
  6. Step 6: Final answer
    x = 6,980.39

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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.