Home / 47,113.09-70,673.09-17,530.92

Finding the Fourth Proportional to 47,113.09, 70,673.09 and 17,530.92

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Solution

The fourth proportional to 47,113.09, 70,673.09 and 17,530.92 is: 26,297.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,113.09 : 70,673.09 = 17,530.92 : x
  2. Step 2: Convert to fraction form
    47,113.09/70,673.09 = 17,530.92/x
  3. Step 3: Cross multiply
    47,113.09x = 70,673.09 × 17,530.92
  4. Step 4: Simplify right side
    47,113.09x = 1,238,964,330.77
  5. Step 5: Solve for x
    x = 1,238,964,330.77/47,113.09
  6. Step 6: Final answer
    x = 26,297.67

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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.