Home / 22,535.77-33,807.30-9,389.47

Finding the Fourth Proportional to 22,535.77, 33,807.30 and 9,389.47

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Solution

The fourth proportional to 22,535.77, 33,807.30 and 9,389.47 is: 14,085.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,535.77 : 33,807.30 = 9,389.47 : x
  2. Step 2: Convert to fraction form
    22,535.77/33,807.30 = 9,389.47/x
  3. Step 3: Cross multiply
    22,535.77x = 33,807.30 × 9,389.47
  4. Step 4: Simplify right side
    22,535.77x = 317,432,629.13
  5. Step 5: Solve for x
    x = 317,432,629.13/22,535.77
  6. Step 6: Final answer
    x = 14,085.72

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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.