Home / 22,314.96-33,455.52-13,547.52

Finding the Fourth Proportional to 22,314.96, 33,455.52 and 13,547.52

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Solution

The fourth proportional to 22,314.96, 33,455.52 and 13,547.52 is: 20,311.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,314.96 : 33,455.52 = 13,547.52 : x
  2. Step 2: Convert to fraction form
    22,314.96/33,455.52 = 13,547.52/x
  3. Step 3: Cross multiply
    22,314.96x = 33,455.52 × 13,547.52
  4. Step 4: Simplify right side
    22,314.96x = 453,239,326.31
  5. Step 5: Solve for x
    x = 453,239,326.31/22,314.96
  6. Step 6: Final answer
    x = 20,311.01

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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.