Home / 35,378.04-48,822.84-19,464.24

Finding the Fourth Proportional to 35,378.04, 48,822.84 and 19,464.24

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Solution

The fourth proportional to 35,378.04, 48,822.84 and 19,464.24 is: 26,861.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,378.04 : 48,822.84 = 19,464.24 : x
  2. Step 2: Convert to fraction form
    35,378.04/48,822.84 = 19,464.24/x
  3. Step 3: Cross multiply
    35,378.04x = 48,822.84 × 19,464.24
  4. Step 4: Simplify right side
    35,378.04x = 950,299,475.24
  5. Step 5: Solve for x
    x = 950,299,475.24/35,378.04
  6. Step 6: Final answer
    x = 26,861.28

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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.