Home / 33,707.36-46,516.19-19,368.14

Finding the Fourth Proportional to 33,707.36, 46,516.19 and 19,368.14

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Solution

The fourth proportional to 33,707.36, 46,516.19 and 19,368.14 is: 26,728.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,707.36 : 46,516.19 = 19,368.14 : x
  2. Step 2: Convert to fraction form
    33,707.36/46,516.19 = 19,368.14/x
  3. Step 3: Cross multiply
    33,707.36x = 46,516.19 × 19,368.14
  4. Step 4: Simplify right side
    33,707.36x = 900,931,750.76
  5. Step 5: Solve for x
    x = 900,931,750.76/33,707.36
  6. Step 6: Final answer
    x = 26,728.04

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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.