Home / 17,531.36-26,307.44-7,006.34

Finding the Fourth Proportional to 17,531.36, 26,307.44 and 7,006.34

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Solution

The fourth proportional to 17,531.36, 26,307.44 and 7,006.34 is: 10,513.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,531.36 : 26,307.44 = 7,006.34 : x
  2. Step 2: Convert to fraction form
    17,531.36/26,307.44 = 7,006.34/x
  3. Step 3: Cross multiply
    17,531.36x = 26,307.44 × 7,006.34
  4. Step 4: Simplify right side
    17,531.36x = 184,318,869.17
  5. Step 5: Solve for x
    x = 184,318,869.17/17,531.36
  6. Step 6: Final answer
    x = 10,513.67

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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.