Home / 35,009.25-48,312.75-19,093.65

Finding the Fourth Proportional to 35,009.25, 48,312.75 and 19,093.65

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Solution

The fourth proportional to 35,009.25, 48,312.75 and 19,093.65 is: 26,349.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,009.25 : 48,312.75 = 19,093.65 : x
  2. Step 2: Convert to fraction form
    35,009.25/48,312.75 = 19,093.65/x
  3. Step 3: Cross multiply
    35,009.25x = 48,312.75 × 19,093.65
  4. Step 4: Simplify right side
    35,009.25x = 922,466,739.04
  5. Step 5: Solve for x
    x = 922,466,739.04/35,009.25
  6. Step 6: Final answer
    x = 26,349.23

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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.