Home / 30,916.35-46,332.81-22,557.15

Finding the Fourth Proportional to 30,916.35, 46,332.81 and 22,557.15

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Solution

The fourth proportional to 30,916.35, 46,332.81 and 22,557.15 is: 33,805.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,916.35 : 46,332.81 = 22,557.15 : x
  2. Step 2: Convert to fraction form
    30,916.35/46,332.81 = 22,557.15/x
  3. Step 3: Cross multiply
    30,916.35x = 46,332.81 × 22,557.15
  4. Step 4: Simplify right side
    30,916.35x = 1,045,136,145.09
  5. Step 5: Solve for x
    x = 1,045,136,145.09/30,916.35
  6. Step 6: Final answer
    x = 33,805.29

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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.