Home / 35,423.46-48,884.99-19,507.77

Finding the Fourth Proportional to 35,423.46, 48,884.99 and 19,507.77

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Solution

The fourth proportional to 35,423.46, 48,884.99 and 19,507.77 is: 26,921.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,423.46 : 48,884.99 = 19,507.77 : x
  2. Step 2: Convert to fraction form
    35,423.46/48,884.99 = 19,507.77/x
  3. Step 3: Cross multiply
    35,423.46x = 48,884.99 × 19,507.77
  4. Step 4: Simplify right side
    35,423.46x = 953,637,043.83
  5. Step 5: Solve for x
    x = 953,637,043.83/35,423.46
  6. Step 6: Final answer
    x = 26,921.06

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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.