Home / 22,097.16-30,488.58-14,027.76

Finding the Fourth Proportional to 22,097.16, 30,488.58 and 14,027.76

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Solution

The fourth proportional to 22,097.16, 30,488.58 and 14,027.76 is: 19,354.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,097.16 : 30,488.58 = 14,027.76 : x
  2. Step 2: Convert to fraction form
    22,097.16/30,488.58 = 14,027.76/x
  3. Step 3: Cross multiply
    22,097.16x = 30,488.58 × 14,027.76
  4. Step 4: Simplify right side
    22,097.16x = 427,686,482.98
  5. Step 5: Solve for x
    x = 427,686,482.98/22,097.16
  6. Step 6: Final answer
    x = 19,354.82

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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.