Home / 33,748.01-46,574.07-19,407.67

Finding the Fourth Proportional to 33,748.01, 46,574.07 and 19,407.67

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Solution

The fourth proportional to 33,748.01, 46,574.07 and 19,407.67 is: 26,783.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,748.01 : 46,574.07 = 19,407.67 : x
  2. Step 2: Convert to fraction form
    33,748.01/46,574.07 = 19,407.67/x
  3. Step 3: Cross multiply
    33,748.01x = 46,574.07 × 19,407.67
  4. Step 4: Simplify right side
    33,748.01x = 903,894,181.12
  5. Step 5: Solve for x
    x = 903,894,181.12/33,748.01
  6. Step 6: Final answer
    x = 26,783.63

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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.