Home / 46,769.70-70,154.48-11,709.35

Finding the Fourth Proportional to 46,769.70, 70,154.48 and 11,709.35

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Solution

The fourth proportional to 46,769.70, 70,154.48 and 11,709.35 is: 17,564.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,769.70 : 70,154.48 = 11,709.35 : x
  2. Step 2: Convert to fraction form
    46,769.70/70,154.48 = 11,709.35/x
  3. Step 3: Cross multiply
    46,769.70x = 70,154.48 × 11,709.35
  4. Step 4: Simplify right side
    46,769.70x = 821,463,214.28
  5. Step 5: Solve for x
    x = 821,463,214.28/46,769.70
  6. Step 6: Final answer
    x = 17,564.01

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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.