Home / 30,688.43-46,032.69-9,341.33

Finding the Fourth Proportional to 30,688.43, 46,032.69 and 9,341.33

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Solution

The fourth proportional to 30,688.43, 46,032.69 and 9,341.33 is: 14,012.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,688.43 : 46,032.69 = 9,341.33 : x
  2. Step 2: Convert to fraction form
    30,688.43/46,032.69 = 9,341.33/x
  3. Step 3: Cross multiply
    30,688.43x = 46,032.69 × 9,341.33
  4. Step 4: Simplify right side
    30,688.43x = 430,006,548.08
  5. Step 5: Solve for x
    x = 430,006,548.08/30,688.43
  6. Step 6: Final answer
    x = 14,012.01

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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.