Home / 35,337.12-48,765.92-19,422.24

Finding the Fourth Proportional to 35,337.12, 48,765.92 and 19,422.24

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Solution

The fourth proportional to 35,337.12, 48,765.92 and 19,422.24 is: 26,803.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,337.12 : 48,765.92 = 19,422.24 : x
  2. Step 2: Convert to fraction form
    35,337.12/48,765.92 = 19,422.24/x
  3. Step 3: Cross multiply
    35,337.12x = 48,765.92 × 19,422.24
  4. Step 4: Simplify right side
    35,337.12x = 947,143,402.06
  5. Step 5: Solve for x
    x = 947,143,402.06/35,337.12
  6. Step 6: Final answer
    x = 26,803.07

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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.