Home / 35,068.24-48,393.92-19,152.64

Finding the Fourth Proportional to 35,068.24, 48,393.92 and 19,152.64

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Solution

The fourth proportional to 35,068.24, 48,393.92 and 19,152.64 is: 26,430.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,068.24 : 48,393.92 = 19,152.64 : x
  2. Step 2: Convert to fraction form
    35,068.24/48,393.92 = 19,152.64/x
  3. Step 3: Cross multiply
    35,068.24x = 48,393.92 × 19,152.64
  4. Step 4: Simplify right side
    35,068.24x = 926,871,327.95
  5. Step 5: Solve for x
    x = 926,871,327.95/35,068.24
  6. Step 6: Final answer
    x = 26,430.51

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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.