Home / 40,587.30-56,017.70-24,235.56

Finding the Fourth Proportional to 40,587.30, 56,017.70 and 24,235.56

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Solution

The fourth proportional to 40,587.30, 56,017.70 and 24,235.56 is: 33,449.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,587.30 : 56,017.70 = 24,235.56 : x
  2. Step 2: Convert to fraction form
    40,587.30/56,017.70 = 24,235.56/x
  3. Step 3: Cross multiply
    40,587.30x = 56,017.70 × 24,235.56
  4. Step 4: Simplify right side
    40,587.30x = 1,357,620,208.23
  5. Step 5: Solve for x
    x = 1,357,620,208.23/40,587.30
  6. Step 6: Final answer
    x = 33,449.38

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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.