Home / 22,267.08-33,402.06-7,475.40

Finding the Fourth Proportional to 22,267.08, 33,402.06 and 7,475.40

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Solution

The fourth proportional to 22,267.08, 33,402.06 and 7,475.40 is: 11,213.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,267.08 : 33,402.06 = 7,475.40 : x
  2. Step 2: Convert to fraction form
    22,267.08/33,402.06 = 7,475.40/x
  3. Step 3: Cross multiply
    22,267.08x = 33,402.06 × 7,475.40
  4. Step 4: Simplify right side
    22,267.08x = 249,693,759.32
  5. Step 5: Solve for x
    x = 249,693,759.32/22,267.08
  6. Step 6: Final answer
    x = 11,213.58

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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.