Home / 35,024.64-48,334.32-19,109.28

Finding the Fourth Proportional to 35,024.64, 48,334.32 and 19,109.28

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Solution

The fourth proportional to 35,024.64, 48,334.32 and 19,109.28 is: 26,370.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,024.64 : 48,334.32 = 19,109.28 : x
  2. Step 2: Convert to fraction form
    35,024.64/48,334.32 = 19,109.28/x
  3. Step 3: Cross multiply
    35,024.64x = 48,334.32 × 19,109.28
  4. Step 4: Simplify right side
    35,024.64x = 923,634,054.49
  5. Step 5: Solve for x
    x = 923,634,054.49/35,024.64
  6. Step 6: Final answer
    x = 26,370.98

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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.