Home / 9,717.58-14,590.95-5,562.28

Finding the Fourth Proportional to 9,717.58, 14,590.95 and 5,562.28

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Solution

The fourth proportional to 9,717.58, 14,590.95 and 5,562.28 is: 8,351.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,717.58 : 14,590.95 = 5,562.28 : x
  2. Step 2: Convert to fraction form
    9,717.58/14,590.95 = 5,562.28/x
  3. Step 3: Cross multiply
    9,717.58x = 14,590.95 × 5,562.28
  4. Step 4: Simplify right side
    9,717.58x = 81,158,949.37
  5. Step 5: Solve for x
    x = 81,158,949.37/9,717.58
  6. Step 6: Final answer
    x = 8,351.77

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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.