Home / 43,410.18-59,844.36-30,623.52

Finding the Fourth Proportional to 43,410.18, 59,844.36 and 30,623.52

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Solution

The fourth proportional to 43,410.18, 59,844.36 and 30,623.52 is: 42,216.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,410.18 : 59,844.36 = 30,623.52 : x
  2. Step 2: Convert to fraction form
    43,410.18/59,844.36 = 30,623.52/x
  3. Step 3: Cross multiply
    43,410.18x = 59,844.36 × 30,623.52
  4. Step 4: Simplify right side
    43,410.18x = 1,832,644,955.35
  5. Step 5: Solve for x
    x = 1,832,644,955.35/43,410.18
  6. Step 6: Final answer
    x = 42,216.94

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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.