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Finding the Fourth Proportional to 35,010.43, 48,313.87 and 19,094.87

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Solution

The fourth proportional to 35,010.43, 48,313.87 and 19,094.87 is: 26,350.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,010.43 : 48,313.87 = 19,094.87 : x
  2. Step 2: Convert to fraction form
    35,010.43/48,313.87 = 19,094.87/x
  3. Step 3: Cross multiply
    35,010.43x = 48,313.87 × 19,094.87
  4. Step 4: Simplify right side
    35,010.43x = 922,547,139.89
  5. Step 5: Solve for x
    x = 922,547,139.89/35,010.43
  6. Step 6: Final answer
    x = 26,350.64

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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.