Home / 35,009.09-48,312.54-19,093.54

Finding the Fourth Proportional to 35,009.09, 48,312.54 and 19,093.54

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Solution

The fourth proportional to 35,009.09, 48,312.54 and 19,093.54 is: 26,349.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,009.09 : 48,312.54 = 19,093.54 : x
  2. Step 2: Convert to fraction form
    35,009.09/48,312.54 = 19,093.54/x
  3. Step 3: Cross multiply
    35,009.09x = 48,312.54 × 19,093.54
  4. Step 4: Simplify right side
    35,009.09x = 922,457,154.13
  5. Step 5: Solve for x
    x = 922,457,154.13/35,009.09
  6. Step 6: Final answer
    x = 26,349.08

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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.