Home / 14,942.51-22,427.63-7,552.17

Finding the Fourth Proportional to 14,942.51, 22,427.63 and 7,552.17

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Solution

The fourth proportional to 14,942.51, 22,427.63 and 7,552.17 is: 11,335.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,942.51 : 22,427.63 = 7,552.17 : x
  2. Step 2: Convert to fraction form
    14,942.51/22,427.63 = 7,552.17/x
  3. Step 3: Cross multiply
    14,942.51x = 22,427.63 × 7,552.17
  4. Step 4: Simplify right side
    14,942.51x = 169,377,307.50
  5. Step 5: Solve for x
    x = 169,377,307.50/14,942.51
  6. Step 6: Final answer
    x = 11,335.27

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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.