Home / 46,593.43-69,878.35-13,313.67

Finding the Fourth Proportional to 46,593.43, 69,878.35 and 13,313.67

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Solution

The fourth proportional to 46,593.43, 69,878.35 and 13,313.67 is: 19,967.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,593.43 : 69,878.35 = 13,313.67 : x
  2. Step 2: Convert to fraction form
    46,593.43/69,878.35 = 13,313.67/x
  3. Step 3: Cross multiply
    46,593.43x = 69,878.35 × 13,313.67
  4. Step 4: Simplify right side
    46,593.43x = 930,336,971.75
  5. Step 5: Solve for x
    x = 930,336,971.75/46,593.43
  6. Step 6: Final answer
    x = 19,967.13

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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.